CVE-2026-9432
HIGH EPSS 74.8%
Published May 25, 20261mo ago · Modified Jun 17, 20261w ago
8.9 CVSS 4.0
Published May 25, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago
Description
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setWiFiAdvancedCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument bgProtection results in os command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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 Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
74.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-77 Command Injection Injection
CWE-78 OS Command Injection Injection
References 5
- github.com https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_353/README.md
- vuldb.com https://vuldb.com/submit/813905
- vuldb.com https://vuldb.com/vuln/365413
- vuldb.com https://vuldb.com/vuln/365413/cti
- totolink.net https://www.totolink.net/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.