CVE-2024-0998

moderate-risk
Published 2024-01-29

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.

Do I need to act?

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0.47% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Totolink

References (6)

Exploit https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerabili...
Third Party Advisory https://vuldb.com/?ctiid.252267
Third Party Advisory https://vuldb.com/?id.252267
Exploit https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerabili...
Third Party Advisory https://vuldb.com/?ctiid.252267
Third Party Advisory https://vuldb.com/?id.252267
33
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal