CVE-2026-5547HIGH 6.3EPSS p77.7%

CVE-2026-5547CVE-2026-5547

tenda / ac10_firmware

Description

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.

Scoring

CVSS 3.16.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS1.91% probability of exploitation · percentile 77.7% · 2026-08-03T12:00:16Z
Published2026-04-05
Last modified2026-07-24

Underlying weaknesses· 2

CWE-77CWE-78

References

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

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.