Buffer overflow in Totolink N350rt
CVE-2023-7218
A vulnerability, which was classified as critical, was found in Totolink N350RT 9.3.5u.6139_B202012. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-249852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (68.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Totolink N350rt — versions 9.3.5u.6139_B202012
- Totolink N350rt Firmware — versions 9.3.5u.6139_b20201216
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, permissions-required, Third Party Advisory)
- github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/4/README.md (Exploit, Third Party Advisory, broken-link)
Frequently asked questions
- What is CVE-2023-7218?
- CVE-2023-7218 is a high-severity vulnerability in Totolink N350rt, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2024-01-08.
- How severe is CVE-2023-7218?
- High severity. CVSS v3 base score is 7.2 out of 10.