CVE-2024-10282: A vulnerability classified as critical was found in Tenda RX9 and RX9 Pro 22.03.02.10/22.03.02.20. Affected by this vulnerability is the function sub_42EA38 of…

PriorityP265high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

1.13%

62.7th percentile

A vulnerability classified as critical was found in Tenda RX9 and RX9 Pro 22.03.02.10/22.03.02.20. Affected by this vulnerability is the function sub_42EA38 of the file /goform/SetVirtualServerCfg. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
tenda	rx9	—	—
tenda	rx9	—	—
tenda	rx9_pro	—	—
tenda	rx9_pro	—	—
tenda	rx9_pro_firmware	—	—
tenda	rx9_pro_firmware	—	—

Detection & IOCsextracted from sources · hover to see the quote

path/goform/SetVirtualServerCfg

snort

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda SetVirtualServerCfg list Parameter Buffer Overflow Attempt (CVE-2025-29361, CVE-2024-4112, CVE-2024-40416, CVE-2024-10282, CVE-2025-65220)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:27; content:"/goform/SetVirtualServerCfg"; fast_pattern; http.request_body; content:"list|3d|"; pcre:"/^[^&]{100,}(?:&|$)/R"; reference:cve,2024-4112; reference:url,www.cve.org/CVERecord/SearchResults?query=SetVirtualServerCfg; reference:cve,2025-29361; reference:cve,2024-10282; reference:cve,2024-40416; reference:url,github.com/peris-navince/founded-0-days/blob/main/Tenda/ac8/formSetVirtualSer/1.md; reference:cve,2025-65220; classtype:web-application-attack; sid:2065157; rev:1; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_10, cve CVE_2024_40416_CVE_2024_4112_CVE_2024_10282_CVE_2025_29361, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

bytes

list=<100+ bytes>

→Exploit targets HTTP POST requests to /goform/SetVirtualServerCfg with an exact URI length of 27 bytes; match on this URI with bsize constraint.
→Overflow is triggered via the 'list' POST body parameter; look for 'list=' followed by 100 or more characters before an '&' or end-of-body.
→Attack is plaintext HTTP only (tls_state plaintext); TLS-terminated traffic will not carry this exploit in observable form.
→Map to MITRE ATT&CK T1190 (Exploit Public-Facing Application) under tactic TA0001 (Initial Access) for alert triage and threat-hunt pivoting.
→Exploit PoC is publicly available; treat any matching traffic as high-confidence active exploitation attempt. ↗

·The Snort/Suricata rule (sid:2065157) covers multiple CVEs sharing the same endpoint and parameter; a match does not exclusively confirm CVE-2024-10282 — it may also indicate CVE-2025-29361, CVE-2024-4112, CVE-2024-40416, or CVE-2025-65220.
·Affected firmware versions are 22.03.02.10 and 22.03.02.20 on Tenda RX9 and RX9 Pro; verify device model and firmware before applying detections to avoid false positives on other Tenda product lines. ↗

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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

nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C

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