CVE-2023-27519
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a...
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2023-27519- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-31281
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
EUVD-2023-31281- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-x6h4-x9x4-vf9g
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a...
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
GHSA-x6h4-x9x4-vf9g- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2023-27519- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-27519 is a medium vulnerability (CVSS 6.9) in Intel Optane Memory H20 With Solid State Storage Firmware, published November 14, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. No source names a fixed version.