PT-2023-2806 · Cisco · Cisco Identity Services Engine

Bernardo Gaspar + 1 · Published 2023-05-17 · Updated 2023-05-26 · CVE-2023-20077

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/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), which could allow an authenticated, remote attacker to download arbitrary files from the filesystem of an affected device. These vulnerabilities are due to insufficient input validation and incorrect restriction of directory path names. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device, potentially allowing the download of arbitrary files from the underlying filesystem.

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

Information Disclosure

Path traversal

Weakness Enumeration

CWE-200

CWE-37

CWE-22

Related Identifiers

BDU:2023-02724

CVE-2023-20077

Affected Products

Cisco Identity Services Engine

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20077 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20077 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-file-dwnld-Srcdnkd2 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02724 · Security Note
• https://t.me/cibsecurity/64357 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023051841 · Note