CVE-2026-57877

GV-LPC2011/LPC2211 - unauthorized format string vulnerability (vlsvr)

State: Published
Severity: 8.6 High
Published: Jun 26, 2026
Updated: Jun 26, 2026
Reserved: Jun 26, 2026

Description

An unauthenticated format string vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper handling of externally controlled input during log message formatting in the login processing path. A remote attacker may exploit this vulnerability by sending crafted login data, potentially causing information disclosure, memory corruption, or a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H	GV

Weaknesses

CWE-134 Use of Externally-Controlled format string

Affected Products

Product	Versions
GV-LPCLPC2011/2211GeoVision Inc.	1.12Affected 1.13Not affected

References

https://www.geovision.com.tw/cyber_security.php

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