CVE detail

CVE-2021-1242 — CVE-2021-1242

Published 2021-01-13 · Modified 2026-06-17 · Vendor cisco · Product webex_teams · Source nvd
MEDIUM
severity
CVSS-derived band
4.3
CVSS v3
0–10 scale
0.0135
EPSS probability
exploitation probability, 30d
69.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

A vulnerability in Cisco Webex Teams could allow an unauthenticated, remote attacker to manipulate file names within the messaging interface. The vulnerability exists because the affected software mishandles character rendering. An attacker could exploit this vulnerability by sharing a file within the application interface. A successful exploit could allow the attacker to modify how the shared file name displays within the interface, which could allow the attacker to conduct phishing or spoofing attacks.

Remediation

ProductVulnerable rangeFixed versionAdvisory
Cisco Cisco Webex Teamsnot specifiedadvisory ↗

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.