Medium severity · published Aug 17, 2020
CVE-2020-3501
Cisco Webex Meetings Desktop App Information Disclosure Vulnerabilities
4.1
CVSS
1%
EPSS
No
On KEV
Description
Multiple vulnerabilities in the user interface of Cisco Webex Meetings Desktop App could allow an authenticated, remote attacker to obtain restricted information from other Webex users. These vulnerabilities are due to improper input validation of parameters returned to the application from a web site. An attacker with a valid Webex account could exploit these vulnerabilities by persuading a user to follow a URL that is designed to return malicious path parameters to the affected software. A successful exploit could allow the attacker to obtain restricted information from other Webex users.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CW
Cisco Webex Meetings · Cisco
All versions, or not specified · source: vendor
WM
Webex Meetings · Cisco
before 39.5.24; 40.4.0 before 40.4.6; 40.4.10 before 40.6.0; 39.7.4 · source: NVD
WM
Webex Meetings Server · Cisco
3.0; 3.0; 3.0; 3.0; 4.0; 4.0; +1 more · source: NVD
Affected product
CW
Cisco Webex Meetings
Cisco
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