CVE-2023-22882
CVE-2023-22882 is a medium-severity vulnerability in Zoom with a CVSS 3.x base score of 6.5. 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-119.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Zoom
- Published:
- Last modified:
Description
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
Frequently asked questions
- What is CVE-2023-22882?
- Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
- How severe is CVE-2023-22882?
- CVE-2023-22882 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-22882 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-22882?
- CVE-2023-22882 affects Zoom. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-22882?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-22882 published?
- CVE-2023-22882 was published on 2023-03-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:*:*:*
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