CVE-2026-5547

5.3 mediumEPSS 2.1%

Medium (5.3) in tenda ac10 firmware. EPSS 2.1% chance of exploitation in the next 30 days.

A vulnerability has been found in Tenda AC10 16.03.10.10_multi_TDE01. Affected is the function formAddMacfilterRule of the file /bin/httpd. Such manipulation leads to os command injection. It is possible to launch the attack remotely. Multiple endpoints might be affected.

Severity

CVSS 4.0

5.3 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78
Published: 2026-04-05
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac10_firmware

References

https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/CRITICAL-03-command-injection-formaddmacfilterrule.md
https://vuldb.com/submit/782296
https://vuldb.com/vuln/355311
https://vuldb.com/vuln/355311/cti
https://www.tenda.com.cn/

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