CVE-2018-10996

9.8 criticalEPSS 5.0%

The weblogin_log function in /htdocs/cgibin on D-Link DIR-629-B1 devices allows attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a session.cgi?ACTION=logout request involving a long REMOTE_ADDR environment variable.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 5.0% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2018-05-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

d-link:dir-629-b_firmware

References

http://www.securityfocus.com/bid/104277
https://github.com/kgsdy/D-Link-DIR-629/blob/master/D-Link-DIR-629-B1.md
http://www.securityfocus.com/bid/104277
https://github.com/kgsdy/D-Link-DIR-629/blob/master/D-Link-DIR-629-B1.md

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