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CVE-2023-36532

23
FAUCET Score

CVE-2023-36532 is a buffer overflow vulnerability in Zoom Clients prior to version 5.14.5, affecting Zoom Rooms, Zoom VDI, and Zoom applications. This flaw allows an unauthenticated attacker to trigger a denial of service via network access, earning a CVSS score of 7.5 (HIGH) due to its low attack complexity and severe availability impact. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.14.5CPE matchmatch criteria
cpe:2.3:a:zoom:rooms:*:*:*:*:*:android:*:*
< 5.14.5CPE matchmatch criteria
cpe:2.3:a:zoom:rooms:*:*:*:*:*:ipad_os:*:*
< 5.14.5CPE matchmatch criteria
cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*
< 5.14.5CPE matchmatch criteria
cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*
< 5.14.5CPE matchmatch criteria
cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 46th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

explore.zoom.us / en/trust/security/security-bulletin
Vendor Advisory