PT-2025-22394 · Cisco · Cisco Webex

Bonghaxor + 1 · Published 2025-05-21 · Updated 2025-07-15 · CVE-2025-20247

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 Webex (affected versions not specified)

Description A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. The issue is due to improper filtering of user-supplied input. An attacker could exploit this by persuading a user to follow a malicious link, potentially allowing the attacker to conduct a cross-site scripting attack against the targeted user.

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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-06731

CVE-2025-20247

Affected Products

Cisco Webex

References · 6

• https://bdu.fstec.ru/vul/2025-06731 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-20247 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-7teQtFn8 · Vendor Advisory
• https://twitter.com/CVEnew/status/1925238745864733043 · Twitter Post
• https://twitter.com/BongHaxor/status/1925317191379165236 · Twitter Post
• https://twitter.com/dailycve/status/1945082398300881259 · Twitter Post