CVE-2023-6906
Totolink A7100RU HTTP POST Request main buffer overflow
Vexday Risk Score
48Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 9.8EPSS 1.8%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
18 Dec 2023Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Totolink · A7100RUpublic PoCs found — 1
cve_referencegithub.com/unpWn4bL3/iot-security/blob/main/1.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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