high7.3
CVE-2026-4497
A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227.
Impact
A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Totolink | Wa300 Firmware | Version 5.2cu.7112_b20190227 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/hellonestor/killallbug/issues/1
- https://github.com/user-attachments/files/25790616/Unauthenticated.Remote.Code.Execution.in.TOTOLINK.WA300.via.Command.Injection.in.recvUpgradeNewFw.zip
- https://vuldb.com/?ctiid.352046
- https://vuldb.com/?id.352046
- https://vuldb.com/?submit.773875
- https://www.totolink.net/