CVE-2022-34383
CVE-2022-34383 is a high-severity vulnerability in Dell Edge Gateway 5200 Firmware with a CVSS 3.x base score of 8.1. 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-78.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 0% (37th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Dell Edge Gateway 5200 Firmware
- Published:
- Last modified:
Description
Dell Edge Gateway 5200 (EGW) versions before 1.03.10 contain an operating system command injection vulnerability. A local malicious user may potentially exploit this vulnerability by using an SMI to bypass PMC mitigation and gain arbitrary code execution during SMM.
Frequently asked questions
- What is CVE-2022-34383?
- Dell Edge Gateway 5200 (EGW) versions before 1.03.10 contain an operating system command injection vulnerability. A local malicious user may potentially exploit this vulnerability by using an SMI to bypass PMC mitigation and gain arbitrary code execution during SMM.
- How severe is CVE-2022-34383?
- CVE-2022-34383 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2022-34383 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-34383?
- CVE-2022-34383 affects Dell Edge Gateway 5200 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-34383?
- 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-2022-34383 published?
- CVE-2022-34383 was published on 2022-08-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:dell:edge_gateway_5200_firmware:*:*:*:*:*:*:*:*
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