Analysis Summary

CVE-2025-20250 CVSS:6.1

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

CVE-2025-20247 CVSS:6.1

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

CVE-2025-20246 CVSS:6.1

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

Impact

• Cross-Site Scripting

Indicators of Compromise

CVE

• CVE-2025-20250

• CVE-2025-20246

• CVE-2025-20247

Affected Vendors

Remediation

Refer to Cisco Security Advisory for patch, upgrade, or suggested workaround information.

Cisco Security Advisory