CVE-2020-14993

CRITICAL

9.8

Description

A stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to mainfunction.cgi.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie6/23/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

draytek:vigor2960draytek:vigor2960_firmwaredraytek:vigor300bdraytek:vigor300b_firmwaredraytek:vigor3900draytek:vigor3900_firmware

Faiblesses (CWE)

CWE-787

References

https://github.com/dexterone/Vigor-poc(cve@mitre.org)

https://www.draytek.com/about/security-advisory(cve@mitre.org)

https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability-%28cve-2020-14473%29(cve@mitre.org)

https://github.com/dexterone/Vigor-poc(af854a3a-2127-422b-91ae-364da2661108)

https://www.draytek.com/about/security-advisory(af854a3a-2127-422b-91ae-364da2661108)

https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability-%28cve-2020-14473%29(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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