CVE-2022-34376
CVE-2022-34376 is a low-severity vulnerability in Dell R6515 Firmware with a CVSS 3.x base score of 3.9. 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: Low (CVSS 3.x base score 3.9)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Dell R6515 Firmware
- Published:
- Last modified:
Description
Dell PowerEdge BIOS and Dell Precision BIOS contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause a denial of service during SMM.
Frequently asked questions
- What is CVE-2022-34376?
- Dell PowerEdge BIOS and Dell Precision BIOS contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause a denial of service during SMM.
- How severe is CVE-2022-34376?
- CVE-2022-34376 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
- Is CVE-2022-34376 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-34376?
- CVE-2022-34376 primarily affects Dell R6515 Firmware. In total, 80 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-34376?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-34376 published?
- CVE-2022-34376 was published on 2023-02-10 and last updated on 2026-06-17.
References
Affected products (80)
- cpe:2.3:o:dell:r6515_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r7515_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r6525_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r7525_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:xe8545_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:c6525_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r6415_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r7415_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r7425_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r750_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r750xa_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r650_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:c6520_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:mx750c_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r450_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r550_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r650xs_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r750xs_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:t550_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:xr11_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:xr12_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r250_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r350_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:t150_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:t350_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r740_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r740xd_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r640_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r940_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r540_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r440_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:t440_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:xr2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r740xd2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r840_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r940xa_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:t640_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:c6420_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:fc640_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:m640_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Dell R6515 Firmware
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- CVE-2022-34420 — High (CVSS 7.5): Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A…
- CVE-2022-34419 — High (CVSS 7.5): Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A…
- CVE-2022-34418 — High (CVSS 7.5): Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A…
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