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Fencer Intel
high 8.5

CVE-2024-45421 json

Zoom Apps - Buffer Overflow

published last yr. modified 4mo ago also EUVD-2024-53925

cvss
8.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.

Patch / fix

  • zoom meeting_software_development_kit 6.2.0
  • zoom rooms 6.2.0
  • zoom rooms_controller 6.2.0
  • zoom video_software_development_kit 6.2.0
  • zoom workplace 6.2.0
  • zoom workplace_desktop 6.2.0
  • zoom workplace_virtual_desktop_infrastructure 6.1.12

Is CVE-2024-45421 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 8.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Zoom Communications, Inc Zoom Apps

Classification

Weakness
  • CWE-122 Heap-based Buffer Overflow
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.