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CVE-2025-10442
published 2025-09-15

CVE-2025-10442: A vulnerability was determined in Tenda AC9 and AC15 15.03.05.14. This affects the function formexeCommand of the file /goform/exeCommand. This manipulation of…

PriorityP273high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
8.32%
94.3th percentile
A vulnerability was determined in Tenda AC9 and AC15 15.03.05.14. This affects the function formexeCommand of the file /goform/exeCommand. This manipulation of the argument cmdinput causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Affected

4 ranges
VendorProductVersion rangeFixed in
tendaac15——
tendaac15_firmware——
tendaac9——
tendaac9_firmware——

Detection & IOCsextracted from sources · hover to see the quote

path/goform/exeCommand
snort
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda exeCommand cmdinput Parameter Command Injection Attempt (CVE-2025-10442)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/goform/exeCommand"; startswith; fast_pattern; content:"cmdinput|3d|"; distance:0; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,github.com/2664521593/mycve/blob/main/Tenda/Tenda_AC9_CJ.md#poc; reference:cve,2025-10442; classtype:web-application-attack; sid:2064692; rev:1; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_09_15, cve CVE_2025_10442, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_15, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
  • →The injection point is the `cmdinput` GET parameter on the `/goform/exeCommand` endpoint. Look for shell metacharacters in the parameter value: semicolon (`;` / `%3B`), newline (`%0A`), backtick (`` ` `` / `%60`), pipe (`|` / `%7C`), or dollar sign (`$` / `%24`).
  • →Attack is delivered over plaintext HTTP via a GET request to the router's management interface; TLS-encrypted traffic is not expected for this exploit path.
  • →Target devices are Tenda AC9 and AC15 networking equipment (version 15.03.05.14). Detection should be deployed at the network perimeter and internally. ↗
  • →The vulnerable function is `formexeCommand` in the file `/goform/exeCommand`; OS command injection occurs via manipulation of the `cmdinput` argument. ↗
  • ·The Snort/Suricata rule (ET sid:2064692) is scoped to plaintext HTTP only (`tls_state plaintext`). If the device management interface is ever accessed over HTTPS, this rule will not fire and additional TLS-inspection coverage would be needed.
  • ·The PCRE in the Snort rule anchors on the absence of `&` (`[^\x26]`) before the metacharacter, meaning URL-encoded ampersands used to split parameters could potentially evade the match.

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.02.1LOWCVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
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