Vulnerability in Cisco Webex Meetings
CVE-2021-1410
A vulnerability in the distribution list feature of Cisco Webex Meetings could allow an authenticated, remote attacker to modify a distribution list that belongs to another user of their organization. The vulnerability is due to insufficient authorization enforcement for requests to update distribution lists. An attacker could exploit this vulnerability by sending a crafted request to the Webex Meetings interface to modify an existing distribution list. A successful exploit could allow the attacker to modify a distribution list that belongs to a user other than themselves.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Cisco Webex Meetings — versions 39.7.7, 39.9, 40.4.10
- Cisco Webex Meetings — versions 39.6, 39.7, 39.7.4
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2021-1410?
- CVE-2021-1410 is a medium-severity vulnerability in Cisco Webex Meetings, classified under Improper Access Control. CVSS score: 4.3/10. Published 2024-11-18.
- How severe is CVE-2021-1410?
- Medium severity. CVSS v3 base score is 4.3 out of 10.