CVE-2026-9385Totolink A8000RU Web Management cstecgi.cgi setTracerouteCfg os command injection
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A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument command causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
- CVSS
- 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-78, CWE-77
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- May 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Totolink A8000RU totolink:a8000ru_firmware | 7.1cu.643_b20200521 | CNA record |
References
- https://vuldb.com/vuln/365348vdb-entry, technical-description
- https://vuldb.com/vuln/365348/ctisignature, permissions-required
- https://vuldb.com/submit/813431third-party-advisory
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_332/README.mdexploit
- https://www.totolink.net/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.