CVE-2020-3472

Cisco Webex Meetings User Email Address Information Disclosure Vulnerability

MEDIUM
5
CVSS Score
Published: August 17, 2020 at 06:00 PM UTC
Updated: June 17, 2026 at 03:18 AM UTC
2 products affected across 1 vendorWebex Meetings OnlineWebex Meetings

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Severity
MEDIUM5
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A vulnerability in the contacts feature of Cisco Webex Meetings could allow an authenticated, remote attacker with a legitimate user account to access sensitive information. The vulnerability is due to improper access restrictions on users who are added within user contacts. An attacker on one Webex Meetings site could exploit this vulnerability by sending specially crafted requests to the Webex Meetings site. A successful exploit could allow the attacker to view the details of users on another Webex site, including user names and email addresses.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 40.7.0
Affected range stops below 40.7.0, so it looks safe — our inference, not a vendor statement
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5MEDIUMcisco
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-863

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