Totolink A8000RU Web Management cstecgi.cgi setGameSpeedCfg os command injection
Published May 24, 2026
9.3
CRITICALCVSS 4.0
EPSS 3.25%
Description
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setGameSpeedCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument enable results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Affected products
-
Affected
- 7.1cu.643_b20200521
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| TOTOLINK | n/a | unknown | Affected
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (6)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31608 Advisory
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_337/README.md exploit
- https://vuldb.com/submit/813440 third-party-advisory
- https://vuldb.com/vuln/365386 vdb-entrytechnical-description
- https://vuldb.com/vuln/365386/cti signaturepermissions-required
- https://www.totolink.net/ product
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31608 | Advisory | |
| https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_337/README.md | exploit | |
| https://vuldb.com/submit/813440 | third-party-advisory | |
| https://vuldb.com/vuln/365386 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/365386/cti | signaturepermissions-required | |
| https://www.totolink.net/ | product |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
Red Hat
No data
GitHub
No data