CVE-2022-27879
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a...
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
- Record
CVE-2022-27879- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N - Weakness
- CWE-92
- Updated
- 2026-11-02
EUVDEUVD-2022-32367
5.3
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
- Record
EUVD-2022-32367- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x7gq-pp25-pv4m
5.3
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a...
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
- Record
GHSA-x7gq-pp25-pv4m- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N - Weakness
- CWE-119
- Updated
- 2026-11-02
NVD
5.3
Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
- Record
CVE-2022-27879- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N - CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-92, CWE-119
- Updated
- 2026-11-02
Affected products
- intel atom x5-e3930 firmware
- intel atom x5-e3940 firmware
- intel atom x7-e3950 firmware
- intel celeron j1750 firmware
- intel celeron j1800 firmware
- intel celeron j1850 firmware
- intel celeron j1900 firmware
- intel celeron j3060 firmware
- intel celeron j3160 firmware
- intel celeron j3355 firmware
- intel celeron j3355e firmware
- intel celeron j3455 firmware
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- intel celeron j3455e firmware
- intel celeron j4005 firmware
- intel celeron j4025 firmware
- intel celeron j4105 firmware
- intel celeron j4125 firmware
- intel celeron j6412 firmware
- intel celeron j6413 firmware
- intel celeron n2805 firmware
- intel celeron n2806 firmware
- intel celeron n2807 firmware
- intel celeron n2808 firmware
- intel celeron n2810 firmware
- intel celeron n2815 firmware
- intel celeron n2820 firmware
- intel celeron n2830 firmware
- intel celeron n2840 firmware
- intel celeron n2910 firmware
- intel celeron n2920 firmware
- intel celeron n2930 firmware
- intel celeron n2940 firmware
- intel celeron n3000 firmware
- intel celeron n3010 firmware
- intel celeron n3050 firmware
- intel celeron n3060 firmware
- intel celeron n3150 firmware
- intel celeron n3160 firmware
- intel celeron n3350 firmware
- intel celeron n3350e firmware
- intel celeron n3450 firmware
- intel celeron n4000 firmware
- intel celeron n4020 firmware
- intel celeron n4100 firmware
- intel celeron n4120 firmware
- intel celeron n4500 firmware
- intel celeron n4505 firmware
- intel celeron n5100 firmware
- intel celeron n5105 firmware
- intel celeron n6210 firmware
- intel celeron n6211 firmware
- intel pentium j2850 firmware
- intel pentium j2900 firmware
- intel pentium j3710 firmware
- intel pentium j4205 firmware
- intel pentium j6426 firmware
- intel pentium n3510 firmware
- intel pentium n3520 firmware
- intel pentium n3530 firmware
- intel pentium n3540 firmware
- intel pentium n3700 firmware
- intel pentium n3710 firmware
- intel pentium n4200 firmware
- intel pentium n4200e firmware
- intel pentium n6415 firmware
- intel pentium silver j5005 firmware
- intel pentium silver j5040 firmware
- intel pentium silver n5000 firmware
- intel pentium silver n5030 firmware
- intel pentium silver n6000 firmware
- intel pentium silver n6005 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-27879 is a medium vulnerability (CVSS 5.3) in Intel Atom X5-e3930 Firmware, published August 11, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.