CVE-2020-3441 Cisco Webex Meetings and Cisco Webex Meetings Server Information Disclosure Vulnerability
Unauthenticated attackers can view sensitive participant data like emails and IPs from the meeting lobby, requiring Cisco Webex administrators to apply patches.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3441?
CVE-2020-3441 is a medium-severity vulnerability in Cisco Webex Meetings, published on 18 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to view sensitive information from the meeting room lobby. This vulnerability is due to insufficient protection of sensitive participant information. An attacker could exploit this vulnerability by browsing the Webex roster. A successful exploit could allow the attacker to gather information about other Webex participants, such as email address and IP address, while waiting in the lobby.
Weakness: CWE-20
Which versions are affected by CVE-2020-3441?
It affects 2 products.
Products include Cisco Webex Meetings, Cisco Webex Meetings Server.
How do I fix CVE-2020-3441?
No fix has been published for CVE-2020-3441 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3441 being exploited?
There is no known exploitation of CVE-2020-3441 in the wild and no public exploit code.
Other vulnerabilities in Cisco Webex Meetings
- CVE-2017-12368 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
- CVE-2017-12369 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
- CVE-2017-12370 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
- CVE-2017-12371 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
- CVE-2017-12372 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
Sources
Also known as GHSA-3j43-3g85-j77v.