CVE-2024-1004

Totolink N200RE cstecgi.cgi loginAuth stack-based overflow

A vulnerability, which was classified as critical, was found in Totolink N200RE 9.3.5u.6139_B20201216. This affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host 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 identifier VDB-252273 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Totolink · N200RE

CVSS v3.1 NVD

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 VULDB

8.3 HIGHAV:N/AC:L/Au:M/C:C/I:C/A:C

EPSS

1.28% chance of exploitation in the next 30 days, 70th percentile

Published

2024-01-29

Updated

2025-06-17

Proof-of-concept exploits (1)

• https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-log…

Security advisories

• https://vuldb.com/?ctiid.252273
• https://vuldb.com/?id.252273

References

• CVE Record
• NVD entry