Insufficient Auth in Cisco Webex Meetings DList Update
CVE-2021-1410 Published on November 18, 2024
Cisco Webex Meetings Unauthorized Distribution List Update Vulnerability
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.
Vulnerability Analysis
CVE-2021-1410 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2021-1410 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2021-1410
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Affected Versions
Cisco Webex Meetings:- Version 39.7.7 is affected.
- Version 39.9 is affected.
- Version 40.4.10 is affected.
- Version 39.6 is affected.
- Version 40.6.2 is affected.
- Version 39.8.2 is affected.
- Version 39.8.4 is affected.
- Version 40.1 is affected.
- Version 39.11 is affected.
- Version 39.7.4 is affected.
- Version 39.9.1 is affected.
- Version 40.4 is affected.
- Version 40.6 is affected.
- Version 39.7 is affected.
- Version 39.8 is affected.
- Version 39.8.3 is affected.
- Version 40.2 is affected.
- Version 39.10 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.