CVE-2025-6887CWE-119CWE-121

Tenda AC5 SetSysTimeCfg stack-based overflow

High · published June 30, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
62.3
In the wild
Unconfirmed
What it is

A vulnerability was found in Tenda AC5 15.03.06.47 and classified as critical. Affected by this issue is some unknown functionality of the file /goform/SetSysTimeCfg. The manipulation of the argument time/timeZone leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.00994 · 62.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-06-30T04:32Z
EPSS history
Timeline
  • 30 JUN 04:32Z
    Tenda AC5 SetSysTimeCfg stack-based overflow
    cvelistv5