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CVE-2026-4497

HIGH

7.3

Description

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.

Details CVE

Score CVSS v3.17.3

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/20/2026

Derniere modification4/3/2026

Sourcenvd

Observations honeypot0

Produits affectes

totolink:wa300totolink:wa300_firmware

Faiblesses (CWE)

CWE-77CWE-78CWE-78

References

https://github.com/hellonestor/killallbug/issues/1(cna@vuldb.com)

https://github.com/user-attachments/files/25790616/Unauthenticated.Remote.Code.Execution.in.TOTOLINK.WA300.via.Command.Injection.in.recvUpgradeNewFw.zip(cna@vuldb.com)

https://vuldb.com/?ctiid.352046(cna@vuldb.com)

https://vuldb.com/?id.352046(cna@vuldb.com)

https://vuldb.com/?submit.773875(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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