Vulnerability · Published Dec 31, 2023 · Assigned by VulDB

CVE-2023-7187Totolink N350RT HTTP POST Request stack-based overflow

Medium 5.5

In plain English

A medium-severity stack buffer overflow in N350RT from Totolink. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.7%top 46.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Totolink N350RT 9.3.5u.6139_B20201216. It has been rated as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi?action=login&flag=ie8 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. The identifier VDB-249389 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Totolink	N350RT	9.3.5u.6139_B20201216

Weakness: CWE-121 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.249389 vdb-entry, technical-description
https://vuldb.com/?ctiid.249389 signature, permissions-required
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/1/README.md broken-link, exploit