← Retour aux CVEs

CVE-2020-24355

CRITICAL

9.8

Description

Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by insecure permissions which allows regular and other users to create new users with elevated privileges. This is done by changing "FirstIndex" field in JSON that is POST-ed during account creation. Similar may also be possible with account deletion.

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

Publie9/2/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

zyxel:vmg5313-b30bzyxel:vmg5313-b30b_firmware

Faiblesses (CWE)

CWE-732

References

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B(cve@mitre.org)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2(cve@mitre.org)

https://www.zyxel.com/support/security_advisories.shtml(cve@mitre.org)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B(af854a3a-2127-422b-91ae-364da2661108)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2(af854a3a-2127-422b-91ae-364da2661108)

https://www.zyxel.com/support/security_advisories.shtml(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.