Description
A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been declared as critical. This vulnerability affects the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument telnet_enabled leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272572. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| TOTOLINK | A3100R | 4.1.2cu.5050_B20200504 |
| totolink | a3100r | 4.1.2cu.5050 |
References
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/setTelnetCfg.mdExploit
- https://vuldb.com/?ctiid.272572Permissions Required, Third Party Advisory
- https://vuldb.com/?id.272572Third Party Advisory
- https://vuldb.com/?submit.377543Third Party Advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/setTelnetCfg.mdExploit
- https://vuldb.com/?ctiid.272572Permissions Required, Third Party Advisory
- https://vuldb.com/?id.272572Third Party Advisory
- https://vuldb.com/?submit.377543Third Party Advisory
Timeline
- Published
- Jul 28, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified