How severe is CVE-2025-30669?

CVE-2025-30669 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-30669 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-30669?

CVE-2025-30669 primarily affects Zoom Meeting Software Development Kit. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-30669?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-30669 have an EU (EUVD) identifier?

Yes. CVE-2025-30669 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-175320.

When was CVE-2025-30669 published?

CVE-2025-30669 was published on 2025-11-13 and last updated on 2026-06-17.

CVE-2025-30669

CVE-2025-30669 is a medium-severity vulnerability in Zoom Meeting Software Development Kit with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-175320
Weakness: CWE-295
Affected product: Zoom Meeting Software Development Kit
Published: 2025-11-13
Last modified: 2026-06-17

Description

Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via adjacent access.

Frequently asked questions

What is CVE-2025-30669?: Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via adjacent access.
How severe is CVE-2025-30669?: CVE-2025-30669 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-30669 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-30669?: CVE-2025-30669 primarily affects Zoom Meeting Software Development Kit. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-30669?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-30669 have an EU (EUVD) identifier?: Yes. CVE-2025-30669 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-175320.
When was CVE-2025-30669 published?: CVE-2025-30669 was published on 2025-11-13 and last updated on 2026-06-17.

References

https://www.zoom.com/en/trust/security-bulletin/zsb-25044

Affected products (5)

cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:*
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:*
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:linux:*:*
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:*
cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*

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