VulnerabilityAnalyzed

CVE-2026-6989

A vulnerability has been found in Tenda F453 up to 1.0.0.3.

LOW 2.1EPSS 2.90%

Does this matter?

Lower severity and a low EPSS score (2.90%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0: 2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 2.90% probability · 86th percentile
CISA KEV: Not listed
Weakness: CWE-74, CWE-77
Affected: tenda/f453 firmware
Source: cna@vuldb.com

References

https://github.com/alc9700jmo/CVE/issues/24Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/submit/796560Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359541Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359541/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.