PT-2020-3124 · Cisco · Cisco Webex Meetings Server+1

Published 2020-07-15 · Updated 2021-08-06 · CVE-2020-3345

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Webex Meetings and Cisco Webex Meetings Server (affected versions not specified)

Description The issue is due to improper checks on parameter values within affected web pages, allowing an unauthenticated, remote attacker to modify a web page in the context of a browser. An attacker could exploit this by persuading a user to follow a crafted link designed to pass HTML code into an affected parameter. A successful exploit could allow the attacker to alter the contents of a web page, redirecting the user to potentially malicious web sites, or leverage this to conduct further client-side attacks.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-03416

CVE-2020-3345

Affected Products

Cisco Webex Meetings

Cisco Webex Meetings Server

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-3345 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-html-BJ4Y9tX · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03416 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3345 · Vendor Advisory