4.3

CVE-2021-1410: cisco cisco webex meetings Improper Access Control

CVSS: 4.3v3.1MediumAnalyzed
Published 18-11-2024Last modified 18-11-2024

Vulnerability summary

CVE-2021-1410 is a medium (CVSS 4.3) Improper Access Control vulnerability in cisco cisco webex meetings. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.7% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.83%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-11-2024
    PublishedVulnerability first disclosed.
  2. 18-11-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.83%

Chance of exploitation in the next 30 days

Percentile

57%

Versus all other CVEs

30-day change

0.00 pp

From 0.83% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.83%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • cisco webex meetings39.7.7 | 39.9 | 40.4.10 | 39.6 | 40.6.2 | 39.8.2 | 39.8.4 | 40.1 | 39.11 | 39.7.4 | 39.9.1 | 40.4 | 40.6 | 39.7 | 39.8 | 39.8.3 | 40.2 | 39.10
  • webex_meetings39.6 | 39.7 | 39.7.4 | 39.7.7 | 39.8 | 39.8.2 | 39.8.3 | 39.8.4 | 39.9 | 39.9.1 | 39.10 | 39.11 | 40.1 | 40.2 | 40.4 | 40.4.10 | 40.6 | 40.6.2

1 vendor · 2 products

References

1 links