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CVE-2026-9360

A security flaw has been discovered in Edimax EW-7438RPn 1.28a. Affected by this issue is the function formwlencrypt24g of the file /goform/formwlencrypt24g of the component POST Request Handler. The manipulation of the argument key1 results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. 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:v2:71a4399ab40c4c6812bc137389466c20cb7331e9b42170552b0c880a3f763f7c
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":8.8,"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/metrics/1/cvssV3_1

{"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/metrics/0/cvssV4_0

{"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:*"],"modules":["POST Request Handler"],"product":"EW-7438RPn","vendor":"Edimax","versions":[{"status":"affected","version":"1.28a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/metrics/1/cvssV3_1
{"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/metrics/0/cvssV4_0
{"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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7438RPn-Mini-formwlencrypt24g-34b53a41781f808c99bcd687b351750b?source=copy_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/references/3
{"name":"Submit #811544 | EDIMAX EW-7438RPn Mini EW-7438RPn Mini Firmware 1.28a (Version : 1.28a) Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/811544"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/references/2
{"name":"VDB-365323 | Edimax EW-7438RPn POST Request formwlencrypt24g buffer overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/365323"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /containers/cna/references/0
{"name":"VDB-365323 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/365323/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a5e0a09a0b2fc52d2c1fe63cacfdd3910b49175f1dc8cea0382a70b1287680f2 · sha256:f09db431fb961b87… · /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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