High severity · published Feb 8, 2026
CVE-2026-2180
Tenda RX3 fast_setting_wifi_set stack-based overflow
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability was identified in Tenda RX3 16.03.13.11. Affected is an unknown function of the file /goform/fast_setting_wifi_set. Such manipulation of the argument ssid_5g leads to stack-based buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RX
RX3 · Tenda
16.03.13.11 · source: vendor
RF
Rx3 Firmware · Tenda
16.03.13.11 · source: NVD
Affected product
RX
RX3
Tenda
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