CVE-2020-2002

PAN-OS: Spoofed Kerberos key distribution center authentication bypass

Description

An authentication bypass by spoofing vulnerability exists in the authentication daemon and User-ID components of Palo Alto Networks PAN-OS by failing to verify the integrity of the Kerberos key distribution center (KDC) before authenticating users. This affects all forms of authentication that use a Kerberos authentication profile. A man-in-the-middle type of attacker with the ability to intercept communication between PAN-OS and KDC can login to PAN-OS as an administrator. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.6; All version of PAN-OS 8.0.

Scores

Faiblesses (CWE)

• CWE-290

Références européennes

• ENISA EUVD · EUVD-2020-22030
• GCVE · GCVE-0-2020-2002

Avis du CERT-FR

• CERTFR-2020-AVI-290 — Multiples vulnérabilités dans Palo Alto PAN-OS et GlobalProtect · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

• cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 7.1.0 < 7.1.26
• cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 8.0.0 ≤ 8.0.20
• cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 8.1.0 < 8.1.13
• cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 9.0.0 < 9.0.6

Produits affectés

Références

• https://security.paloaltonetworks.com/CVE-2020-2002

Sources