PT-2021-5196 · Cisco · Cisco Evolved Programmable Network Manager+1

Dan Marin · Published 2021-11-03 · Updated 2021-11-06 · CVE-2021-34784

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network Manager (EPNM) (affected versions not specified)

Description The issue is related to the web-based management interface of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network Manager (EPNM), where the interface does not properly validate user-supplied input. This could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The attacker could exploit this by persuading a user to click a crafted link, potentially allowing the execution of arbitrary script code in the context of the affected interface or access to sensitive, browser-based information.

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

XSS

RCE

Weakness Enumeration

CWE-79

CWE-20

Related Identifiers

BDU:2021-05998

CVE-2021-34784

Affected Products

Cisco Evolved Programmable Network Manager

Cisco Prime Infrastructure

References · 5

• https://bdu.fstec.ru/vul/2021-05998 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-34784 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-epnm-xss-U2JK537j · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34784 · Vendor Advisory
• https://t.me/cibsecurity/31833 · Telegram Post