PT-2023-2779 · Cisco · Cisco Identity Services Engine

Arthur Vidineyev · Published 2023-05-17 · Updated 2023-05-26 · CVE-2023-20173

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Medium

Base vector

AV:N/AC:L/Au:M/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco Identity Services Engine (ISE) (affected versions not specified)

Description The issue is related to multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE). These vulnerabilities could allow an authenticated, remote attacker to read arbitrary files or conduct a server-side request forgery (SSRF) attack through an affected device. To exploit these vulnerabilities, an attacker must have valid Administrator credentials on the affected device. Additionally, there is an issue with incorrect restriction of XML links to external objects, which could allow a remote attacker to gain unauthorized access to protected information by uploading a specially crafted XML file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XXE

Weakness Enumeration

CWE-611

Related Identifiers

BDU:2023-02671

CVE-2023-20173

Affected Products

Cisco Identity Services Engine

References · 7

• https://bdu.fstec.ru/vul/2023-02671 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20173 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xxe-inj-696OZTCm · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20173 · Vendor Advisory
• https://t.me/cibsecurity/64375 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023051842 · Note
• https://t.me/cvenotify/50706 · Telegram Post