CVE-2023-28603
CVE-2023-28603 is a high-severity vulnerability in Zoom Virtual Desktop Infrastructure with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-73.
Key facts
- Severity: High (CVSS 3.x base score 7.7)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-73
- Affected product: Zoom Virtual Desktop Infrastructure
- Published:
- Last modified:
Description
Zoom VDI client installer prior to 5.14.0 contains an improper access control vulnerability. A malicious user may potentially delete local files without proper permissions.
Frequently asked questions
- What is CVE-2023-28603?
- Zoom VDI client installer prior to 5.14.0 contains an improper access control vulnerability. A malicious user may potentially delete local files without proper permissions.
- How severe is CVE-2023-28603?
- CVE-2023-28603 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2023-28603 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-28603?
- CVE-2023-28603 affects Zoom Virtual Desktop Infrastructure. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-28603?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-28603 published?
- CVE-2023-28603 was published on 2023-06-13 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
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