What is CVE-2021-1242?

CVE-2021-1242 is a medium-severity vulnerability in Cisco Webex Teams, classified under CWE-450. CVSS score: 4.3/10. Published 2021-01-13.

How severe is CVE-2021-1242?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Cisco Webex Teams

CVE-2021-1242

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 attacke…

EPSS: 0.004 (59.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Cisco Webex Teams — versions n/a

Weakness classification (CWE)

CWE-450

References

20210113 Cisco Webex Teams Shared File Manipulation Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2021-1242?: CVE-2021-1242 is a medium-severity vulnerability in Cisco Webex Teams, classified under CWE-450. CVSS score: 4.3/10. Published 2021-01-13.
How severe is CVE-2021-1242?: Medium severity. CVSS v3 base score is 4.3 out of 10.