PT-2022-4711 · Cisco · Cisco Webex App

Bruce + 2 · Published 2022-09-07 · Updated 2022-09-13 · CVE-2022-20863

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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

Description A vulnerability in the messaging interface of Cisco Webex App could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface. This issue exists because the affected software does not properly handle character rendering. An attacker could exploit this by sending messages within the application interface, potentially allowing them to conduct phishing or spoofing attacks. The vulnerability is also related to errors in processing images of various symbols, which could impact data integrity.

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

Weakness Enumeration

CWE-450

Related Identifiers

BDU:2022-05601

CVE-2022-20863

Affected Products

Cisco Webex App

References · 6

• https://bdu.fstec.ru/vul/2022-05601 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-20863 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-app-qrtO6YC2 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20863 · Vendor Advisory
• https://t.me/cibsecurity/49455 · Telegram Post
• https://t.me/pentestingnews/27754 · Telegram Post