Buffer overflow in Totolink N200re
CVE-2024-0998
A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been classified as critical. This affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252267. 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: 0.014 (71.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Totolink N200re — versions 9.3.5u.6139_B20201216
- Totolink N200re 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)
- jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-s… (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2024-0998?
- CVE-2024-0998 is a high-severity vulnerability in Totolink N200re, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2024-01-29.
- How severe is CVE-2024-0998?
- High severity. CVSS v3 base score is 7.2 out of 10.