PT-2020-2681 · Cisco · Cisco Ios Xe

Published 2020-06-03 · Updated 2020-06-09 · CVE-2020-3223

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 The issue is related to a vulnerability in the web-based user interface of Cisco IOS XE Software, which could allow an authenticated, remote attacker with administrative privileges to read arbitrary files on the underlying filesystem of the device. This is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the filesystem and then accessing it through the web UI, potentially allowing them to read arbitrary files from the underlying operating system's filesystem.

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

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

BDU:2020-02748

CVE-2020-3223

Affected Products

Cisco Ios Xe

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-filerd-HngnDYGk · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-filerd-HngnDYGk · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3223 · Security Note
• https://bdu.fstec.ru/vul/2020-02748 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3223 · Vendor Advisory