Vulnerability identifier: #VU66104
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-1021
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco Webex Meetings
Server applications /
Conferencing, Collaboration and VoIP solutions
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the web interface. A remote attacker can trick a victim to click a specially crafted link and embed arbitrary frames in the context of a legitimate Cisco Webex Meetings web page and conduct further social engineering-based attacks.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Cisco Webex Meetings: 42.5.4 - 42.7.0
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-frmhijck-kO3wmkuS
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.