CVE-2025-11327CWE-119CWE-121

CVE-2025-11327

High · published October 6, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
69.1
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in Tenda AC18 15.03.05.19(6318). This vulnerability affects unknown code of the file /goform/SetUpnpCfg. The manipulation of the argument upnpEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01245 · 69.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-10-06T12:15Z
Affected products (1)
ProductVersionsFixed in
tenda/ac18_firmwareall versions—
References (5)
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetUpnpCfg.md · [email protected]https://vuldb.com/?ctiid.327210 · [email protected]https://vuldb.com/?id.327210 · [email protected]https://vuldb.com/?submit.664532 · [email protected]https://www.tenda.com.cn/ · [email protected]
EPSS history
Timeline
  • 06 OCT 08:02Z
    Tenda AC18 SetUpnpCfg stack-based overflow
    cvelistv5