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CVE-2025-30671

Zoom Workplace Apps for Windows - Null Pointer

MEDIUM
6.5
CVSS Score
Published: April 8, 2025 at 04:21 PM UTC
Updated: June 17, 2026 at 09:09 AM UTC
6 products affected across 2 vendorsRoomsMeeting Software Development KitWorkplace Desktop

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Null pointer dereference in some Zoom Workplace Apps for Windows may allow an authenticated user to conduct a denial of service via network access.

Affected

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

Meeting Software Development Kit· Zoom
95%
v < 6.3.10
Affected range stops below 6.3.10, so it looks safe — our inference, not a vendor statement
Rooms· Zoom
95%
v < 6.4.0
Affected range stops below 6.4.0, so it looks safe — our inference, not a vendor statement
Rooms Controller· Zoom
95%
v < 6.4.0
Affected range stops below 6.4.0, so it looks safe — our inference, not a vendor statement
Workplace Desktop· Zoom
95%
v < 6.3.10
Affected range stops below 6.3.10, so it looks safe — our inference, not a vendor statement
Workplace Virtual Desktop Infrastructure· Zoom
95%
v < 6.1.166.1.17 ≤ v < 6.2.12
Affected range stops below 6.1.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.2.12, so it looks safe — our inference, not a vendor statement
Zoom Workplace· Zoom Communications
60%
See references.

Remediation

No guide yet

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

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.zoom.com/en/trust/security-bulletin/zsb-25015

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.5MEDIUMZoom
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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