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CVE-2026-13580

A security vulnerability has been detected in Edimax EW-7478APC 1.04. This affects the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:432f9943f44bf93fb5c2cc3d8501da40214ad48d9a2d10b0affc1992c77aa49f
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":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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/0/cvssV4_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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/2/cvssV3_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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/1/cvssV3_1

{"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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-120","description":"Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:edimax:ew-7478apc:*:*:*:*:*:*:*:*"],"modules":["POST Request Handler"],"product":"EW-7478APC","vendor":"Edimax","versions":[{"status":"affected","version":"1.04"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/0/cvssV4_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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/2/cvssV3_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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/1/cvssV3_1
{"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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/metrics/3/cvssV2_0

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:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-120","description":"Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["broken-link","exploit"],"url":"https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formQoS-34b53a41781f8095bffacdea103a82d1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/references/4
{"name":"CVE-2026-13580 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-13580"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/references/2
{"name":"Submit #844115 | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/844115"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/references/3
{"name":"VDB-374586 | Edimax EW-7478APC POST Request formQoS buffer overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/374586"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/references/0
{"name":"VDB-374586 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/374586/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bcf55f2a0068a1c9765ed16727f4c9731eed2b179750d11ff92e17a1c0341a90 · sha256:88898a22cdde6c69… · /containers/cna/references/1

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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