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01 Record

CVE-2023-43588

Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access.

LowPUBLISHEDCNA: Zoom
CNA base score3.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

02 Description

Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.65% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 50.7% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-11-14 23:11Z2 YR AGO
Last updated
2024-09-20 14:58Z2 YR AGO
Reserved
2023-09-19
Assigning CNA
Zoom
Record state
PUBLISHED
Severity
Low (CVSS 3.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-449The UI Performs the Wrong ActionBase
Data version
5.1
Document digest
d20186e23ef3bb3b34a849a0b377ce239b73a3ea35e047c6b3a36f245bae2049

05 Affected products

VendorProductVersionsPlatforms
Zoom Video Communications, Inc.Zoom Clientssee referencesWindows, MacOS, Linux, iOS

06 References