CVE-2026-2181

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.1%
top 74.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda RX3Tenda RX3 Firmware
Timeline
PublishedFeb 8

Description

A security flaw has been discovered in Tenda RX3 16.03.13.11. Affected by this vulnerability is an unknown functionality of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS 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

Affected Packages2 packages

▶CVEListV5tenda/rx316.03.13.11
▶NVDtenda/rx3_firmware16.03.13.11

🔴Vulnerability Details

2
CVEList
Tenda RX3 openSchedWifi stack-based overflow↗2026-02-08
▶
GHSA
GHSA-hcmw-7h84-qr3x: A security flaw has been discovered in Tenda RX3 16↗2026-02-08
▶