Improper input validation in Cisco Webex Meetings
CVE-2020-3502
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Cisco Webex Meetings
- Cisco Webex Meetings — versions 39.7.4
- Cisco Webex Meetings Server — versions 3.0, 4.0
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-cl… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3502?
- CVE-2020-3502 is a medium-severity vulnerability in Cisco Webex Meetings, classified under Improper Input Validation. CVSS score: 4.1/10. Published 2020-08-17.
- How severe is CVE-2020-3502?
- Medium severity. CVSS v3 base score is 4.1 out of 10.