cbcvebase.
CVE-2021-1242
published 2021-01-13

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…

PriorityP423medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
1.35%
68.3th percentile
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.

Affected

7 ranges
VendorProductVersion rangeFixed in
apport_projectapport>= 0 < 2.20.9-0ubuntu7.282.20.9-0ubuntu7.28
apport_projectapport>= 0 < 2.20.11-0ubuntu27.242.20.11-0ubuntu27.24
apport_projectapport>= 0 < 2.20.11-0ubuntu82.12.20.11-0ubuntu82.1
apport_projectapport>= 0 < 2.20.1-0ubuntu2.30+esm42.20.1-0ubuntu2.30+esm4
ciscocisco_webex_teams
ciscojabber_and_webex
ciscowebex_teams< 40.12.0.1729340.12.0.17293

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
osv7.8HIGH
vendor_cisco4.3MEDIUM
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