CVE-2023-28602

low-risk
Published 2023-06-13

Zoom for Windows clients prior to 5.13.5 contain an improper verification of cryptographic signature vulnerability. A malicious user may potentially downgrade Zoom Client components to previous versions.

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.8/10 Low
LOCAL / HIGH complexity

Affected Products (1)

Affected Vendors

Zoom

References (2)

Vendor Advisory https://explore.zoom.us/en/trust/security/security-bulletin/
Vendor Advisory https://explore.zoom.us/en/trust/security/security-bulletin/
12
/ 100
low-risk
Severity 7/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal