CVE-2023-39204

highpriority · track · 30EPSS 0.011 · 64 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.06% (64th) EPSS

CVSS 7.5 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-24

Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.3–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.14.3mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lsecondary · FSTEC (BDU) RU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lsecondary · security@zoom.usexploitability 2.8 · impact 1.4

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-120US

affected products (13)

Products and version ranges known to be affected.

Zoom Video Communications, Inc. Zoom Clients≤ see referencesenisa_euvdEU
Zoom Video Communications, Inc. Zoom Desktop Client≤ 5.15.10fstec_bduRU
Zoom Video Communications, Inc. Zoom Meeting SDK≤ 5.15.10fstec_bduRU
Zoom Video Communications, Inc. Zoom Mobile App≤ 5.15.10fstec_bduRU
Zoom Video Communications, Inc. Zoom Rooms≤ 5.15.10fstec_bduRU
Zoom Video Communications, Inc. Zoom VDI Client≤ 5.16.0fstec_bduRU
Zoom Video Communications, Inc. Zoom Video SDK≤ 1.8.10fstec_bduRU
zoom meetings< 5.15.10nvdUScpe:2.3:a:zoom:meetings:*:*:*:*:*:*:*:*
zoom rooms< 5.15.10nvdUScpe:2.3:a:zoom:rooms:*:*:*:*:*:*:*:*
zoom video software development kit< 5.15.10nvdUScpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:*:*:*
zoom virtual desktop infrastructure< 5.14.13nvdUScpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
zoom virtual desktop infrastructure5.15.0 → 5.15.11nvdUScpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
zoom zoom< 5.15.10nvdUScpe:2.3:a:zoom:zoom:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2918Zoom Video Communications Zoom Client: Mehrere SchwachstellenDeutsch2023-11-14csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Zoom Video Communications Zoom Client ausnutzen, um Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen oder seine Privilegien zu erweitern.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd cert_bund NVD CVE.org MITRE

published 2023-11-14modified 2026-06-17

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+5656 more

references (5)

External citations — patches, advisories, analysis.

scry

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