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CVE-2020-24355

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht9/2/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

zyxel:vmg5313-b30bzyxel:vmg5313-b30b_firmware

Schwachen (CWE)

CWE-732

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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