CVE-2026-57874CWE-120

GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)

High · published June 26, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
45.0
In the wild
Unconfirmed
What it is

An unauthenticated

buffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision

GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by

insufficient bounds checking when parsing filename values in multipart upload

data. A remote attacker may exploit this vulnerability by sending a crafted

upload request with overly long input, causing memory corruption and resulting

in a denial of service.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00546 · 45.0th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-06-26T07:17Z
EPSS history
Timeline
  • 26 JUN 07:17Z
    GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)
    cvelistv5