CVE-2023-20173 - Improper Restriction of XML External Entity Reference

Severity

49%

Complexity

12%

Confidentiality

60%

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) 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. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 Base Score 4.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

Overview

First reported 1 year ago

2023-05-18 03:15:00

Last updated 1 year ago

2023-11-07 04:06:00

Affected Software

Cisco Identity Services Engine (ISE)

References

20230517 Cisco Identity Services Engine XML External Entity Injection Vulnerabilities

20230517 Cisco Identity Services Engine XML External Entity Injection Vulnerabilities

Vendor Advisory

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