PT-2023-2104 · Cisco · Cisco Ios Xe

Elias Ikkelä-Koski · Published 2023-03-22 · Updated 2023-05-22 · CVE-2023-20066

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS XE Software (affected versions not specified)

Description A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to perform a directory traversal and access resources that are outside the filesystem mountpoint of the web UI. This vulnerability is due to an insufficient security configuration. An attacker could exploit this vulnerability by sending a crafted request to the web UI. A successful exploit could allow the attacker to gain read access to files that are outside the filesystem mountpoint of the web UI. These files are located on a restricted filesystem that is maintained for the web UI, and there is no ability to write to any files on this filesystem.

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

Relative Path Traversal

Path traversal

Weakness Enumeration

CWE-23

CWE-22

Related Identifiers

BDU:2023-01841

CVE-2023-20066

Affected Products

Cisco Ios Xe

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-20066 · Security Note
• https://bdu.fstec.ru/vul/2023-01841 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20066 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-pthtrv-es7GSb9V · Vendor Advisory
• https://t.me/cibsecurity/60599 · Telegram Post