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CVE-2026-11492

A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ef2632380b5e077f37e7d361cb0eeb2b666b6b0900cb2e70eaa051a56830eedd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/0/cvssV4_0
cwe · 2 assertions

{"cweId":"CWE-266","description":"Incorrect Privilege Assignment","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-272","description":"Least Privilege Violation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:h:d-link:dir-823g:*:*:*:*:*:*:*:*"],"modules":["vsftpd"],"product":"DIR-823G","vendor":"D-Link","versions":[{"status":"affected","version":"1.0.2B05"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-266","description":"Incorrect Privilege Assignment","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-272","description":"Least Privilege Violation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"name":"CVE-2026-11492 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-11492"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/references/2
{"name":"Submit #834816 | D-Link DIR823G V1.0.2B05_20181207 Misconfiguration","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/834816"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/references/3
{"name":"VDB-369112 | D-Link DIR-823G vsftpd vsftpd.conf least privilege violation","tags":["vdb-entry"],"url":"https://vuldb.com/vuln/369112"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/references/0
{"name":"VDB-369112 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/369112/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/references/1
{"tags":["product"],"url":"https://www.dlink.com/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /containers/cna/references/5
{"tags":["exploit"],"url":"https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:738945f60803be462a1f07c16c34f56a76617753a3f289d5c128027dd537c22c · sha256:aef57b84db486f66… · /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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