CVE-2020-1998: PAN-OS: Improper SAML SSO authorization of shared local users
An improper authorization vulnerability in PAN-OS that mistakenly uses the permissions of local linux users instead of the intended SAML permissions of the account when the username is shared for the purposes of SSO authentication. This can result in authentication bypass and unintended resource access for the user. 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; PAN-OS 9.1 versions earlier than 9.1.1; All versions of PAN-OS 8.0.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2020-1998?
CVE-2020-1998 has a high severity rating due to its potential for authentication bypass.
How do I fix CVE-2020-1998?
To fix CVE-2020-1998, upgrade to a version of PAN-OS that is not vulnerable, specifically beyond the specified versions in the advisory.
Which versions of PAN-OS are affected by CVE-2020-1998?
CVE-2020-1998 affects PAN-OS versions 7.1.0 to 7.1.26, 8.0.0 to 8.0.20, 8.1.0 to 8.1.13, 9.0.0 to 9.0.6, and 9.1.0 to 9.1.1.
What type of vulnerability is CVE-2020-1998?
CVE-2020-1998 is classified as an improper authorization vulnerability related to SSO authentication.
What consequences can result from CVE-2020-1998?
The consequences of CVE-2020-1998 include potential unauthorized access and privilege escalation due to authentication bypass.