Zoom Workplace App/Meeting SDK/Video SDK up to 6.2.4 on Linux out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Zoom Workplace App, Meeting SDK and Video SDK up to 6.2.4 on Linux. This affects an unknown part. The manipulation leads to out-of-bounds write. This vulnerability is documented as CVE-2025-0143. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Zoom Workplace App, Meeting SDK and Video SDK up to 6.2.4 on Linux. It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is availability. The summary by CVE is:

Out-of-bounds write in the Zoom Workplace App for Linux before version 6.2.5 may allow an unauthorized user to conduct a denial of service via network access.

It is possible to read the advisory at zoom.com. The identification of this vulnerability is CVE-2025-0143 since 12/23/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/31/2025).

The vulnerability scanner Nessus provides a plugin with the ID 214306 (Zoom Workplace Desktop App < 6.2.5 DoS (ZSB-25002)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.2.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (214306). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 214306
Nessus Name: Zoom Workplace Desktop App < 6.2.5 DoS (ZSB-25002)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Workplace App/Meeting SDK/Video SDK 6.2.5

Timelineinfo

12/23/2024 🔍
01/14/2025 +22 days 🔍
01/14/2025 +0 days 🔍
07/31/2025 +198 days 🔍

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-0143 (🔍)
GCVE (CVE): GCVE-0-2025-0143
GCVE (VulDB): GCVE-100-291491

Entryinfo

Created: 01/14/2025 14:52
Updated: 07/31/2025 23:46
Changes: 01/14/2025 14:52 (53), 01/17/2025 17:15 (2), 01/31/2025 06:34 (11), 02/13/2025 00:03 (3), 07/31/2025 23:46 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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