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CVE-2026-5214

A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Impacted is the function cgi_addgroup_get_group_quota_minsize of the file /cgi-bin/account_mgr.cgi. The manipulation of the argument Name results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eed60425ba476ff597b4e30708f5db15252fc8c2d351fc131746a7e28db8dd21
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 20 assertions

{"product":"DNS-320L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/4

{"product":"DNS-343","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/14

{"product":"DNS-323","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/8

{"product":"DNS-340L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/13

{"product":"DNS-325","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/9

{"product":"DNS-345","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/15

{"product":"DNR-322L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/7

{"product":"DNS-320LW","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/5

{"product":"DNS-326","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/10

{"product":"DNS-321","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/6

{"product":"DNS-327L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/11

{"product":"DNS-1550-04","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/19

{"product":"DNS-315L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/2

{"product":"DNR-326","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/12

{"product":"DNS-120","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/0

{"product":"DNS-1100-4","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/17

{"product":"DNR-202L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/1

{"product":"DNS-1200-05","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/18

{"product":"DNS-726-4","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/16

{"product":"DNS-320","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/3
cvss · 4 assertions

{"metric":{"baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

20 source assertions
{"product":"DNS-320L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/4
{"product":"DNS-343","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/14
{"product":"DNS-323","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/8
{"product":"DNS-340L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/13
{"product":"DNS-325","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/9
{"product":"DNS-345","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/15
{"product":"DNR-322L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/7
{"product":"DNS-320LW","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/5
{"product":"DNS-326","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/10
{"product":"DNS-321","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/6
{"product":"DNS-327L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/11
{"product":"DNS-1550-04","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/19
{"product":"DNS-315L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/2
{"product":"DNR-326","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/12
{"product":"DNS-120","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/0
{"product":"DNS-1100-4","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/17
{"product":"DNR-202L","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/1
{"product":"DNS-1200-05","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/18
{"product":"DNS-726-4","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/16
{"product":"DNS-320","vendor":"D-Link","versions":[{"status":"affected","version":"20260205"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/affected/3

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_169/169.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/references/3
{"name":"Submit #780439 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/780439"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/references/2
{"name":"VDB-354349 | D-Link DNS-1550-04 account_mgr.cgi cgi_addgroup_get_group_quota_minsize stack-based overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/354349"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/references/0
{"name":"VDB-354349 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/354349/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/references/1
{"tags":["product"],"url":"https://www.dlink.com/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e3f5c89e697f7387eb4eb363ec35cd7b128a5adb9e52add70408ae15f771ada · sha256:d1f82749757696be… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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