CVE-2022-20863
published 2022-09-08CVE-2022-20863: A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or…
PriorityP429medium5.3CVSS 3.1
AVNACLPRNUINSUCNILAN
EPSS
0.77%
50.9th percentile
A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface. This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_meetings_desktop_app | — | — |
| cisco | webex_meetings_app_character_interface_manipulation | — | — |
| cisco | webex_teams | < 42.7 | 42.7 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
vendor_cisco4.3MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Cisco
Cisco Webex Meetings App Character Interface Manipulation Vulnerability
vendor_cisco·2022-09-07·CVSS 4.3
CVE-2022-20863 [MEDIUM] CWE-450 Cisco Webex Meetings App Character Interface Manipulation Vulnerability
Cisco Webex Meetings App Character Interface Manipulation Vulnerability
A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface.
This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This
Cisco
Cisco Webex Meetings App Character Interface Manipulation Vulnerability
vendor_cisco·CVSS 3.1
CVE-2022-20863 Cisco Webex Meetings App Character Interface Manipulation Vulnerability
CVE-2022-20863: Cisco Webex Meetings App Character Interface Manipulation Vulnerability
A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface. This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE: CWE-450, CWE-450
Bug
GHSA
GHSA-hh7x-5f4p-r457: A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate lin
ghsa_unreviewed·2022-09-09
CVE-2022-20863 [MEDIUM] GHSA-hh7x-5f4p-r457: A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate lin
A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface. This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-09-08
Published