How severe is CVE-2022-22787?

CVE-2022-22787 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.

Is CVE-2022-22787 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-22787?

CVE-2022-22787 primarily affects Zoom Meetings. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-22787?

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

When was CVE-2022-22787 published?

CVE-2022-22787 was published on 2022-05-18 and last updated on 2026-06-17.

CVE-2022-22787

CVE-2022-22787 is a medium-severity vulnerability in Zoom Meetings with a CVSS 3.x base score of 5.9. 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 5.9)
CVSS v2: 6.0
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Zoom Meetings
Published: 2022-05-18
Last modified: 2026-06-17

Description

The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services.

Frequently asked questions

What is CVE-2022-22787?: The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services.
How severe is CVE-2022-22787?: CVE-2022-22787 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
Is CVE-2022-22787 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-22787?: CVE-2022-22787 primarily affects Zoom Meetings. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-22787?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-22787 published?: CVE-2022-22787 was published on 2022-05-18 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:zoom:meetings:*:*:*:*:*:android:*:*
cpe:2.3:a:zoom:meetings:*:*:*:*:*:iphone_os:*:*
cpe:2.3:a:zoom:meetings:*:*:*:*:*:linux:*:*
cpe:2.3:a:zoom:meetings:*:*:*:*:*:macos:*:*
cpe:2.3:a:zoom:meetings:*:*:*:*:*:windows:*:*

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