Vulnerability · Published Jun 15, 2022 · Assigned by cisco

CVE-2022-20733Cisco Identity Services Engine Authentication Bypass Vulnerability

Medium 5.3

In plain English

A medium-severity improper authentication in Cisco Identity Services Engine Software from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.1%top 33.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to log in without credentials and access all roles without any restrictions. This vulnerability is due to exposed sensitive Security Assertion Markup Language (SAML) metadata. An attacker could exploit this vulnerability by using the exposed SAML metadata to bypass authentication to the user portal. A successful exploit could allow the attacker to access all roles without any restrictions.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Identity Services Engine Software	n/a

Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

20220615 Cisco Identity Services Engine Authentication Bypass Vulnerability vendor-advisory, x_refsource_CISCO