CVE-2026-57879

CRITICAL

GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)

Title source: cna

Description

An unauthenticated stack-based buffer overflow vulnerability exists in ssvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when processing RTSP custom authentication data. A remote attacker may exploit this vulnerability by sending a crafted RTSP request, resulting in memory corruption, denial of service, or potentially arbitrary code execution.

References (1)

Core 1

Core References

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

Scores

CVSS v3 9.8

EPSS 0.0053

EPSS Percentile 40.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-121

Status published

Products (2)

GeoVision Inc./GV-LPCLPC2011/2211 1.12

GeoVision Inc./GV-LPCLPC2011/2211 1.13

Published Jun 26, 2026

Tracked Since Jun 26, 2026