Is CVE-2022-22784 in the CISA KEV catalog?

No. CVE-2022-22784 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-22784?

CVE-2022-22784 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2022-22784?

CVE-2022-22784 has an EPSS score of 4.03% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-22784?

Upgrade Zoom Workplace to 5.10.0 or later.

CVE & CISA-KEV Catalog

CVE-2022-22784

HIGHEPSS 89th pctl

8.1

CVSS v3

NVD

Description

The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP messages. This can allow a malicious user to break out of the current XMPP message context and create a new message context to have the receiving users client perform a variety of actions.This issue could be used in a more sophisticated attack to forge XMPP messages from the server.

CWE-91

How to fix

Remediation Available

Zoom WorkplaceWindows application

Affected:5.10.0Fixed in:5.10.0Zoom

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

4.03%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Vendor Advisory1

explore.zoom.us

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.