Improper authentication in Extensible Firmware Interface Development Kit
Priority LOW 25CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access.
Why it matters now
EPSS 0.01356 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Extensible Firmware Interface Development Kit (EDK II) | EDK II | — | No fix listed | CNA |
- Extensible Firmware Interface Development Kit (EDK II) Vendor— Affected EDK II Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 2 products
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14553
- 2026-10-03 Alias added: GHSA-q3hc-qvq7-7gmj
References
More TianoCore Edk2 vulnerabilities
- TI-2026-79288 Out-of-bounds write in Google Brotli decoder KEVCVSS 4.0CRITICAL 9.2
- TI-2023-24240 Buffer Overflow in EDK II Network Package CVSS 3.1HIGH 8.8
- TI-2023-24238 Infinite loop in EDK II Network Package CVSS 3.1HIGH 7.5
- TI-2023-24235 Buffer Overflow in EDK II Network Package CVSS 3.1HIGH 8.8
- TI-2023-26565 An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. CVSS 3.1MEDIUM 6.7
- TI-2023-24236 Out-of-Bounds Read in EDK II Network Package CVSS 3.1MEDIUM 6.5
Sources
- CVE-2019-14553 · CVE Program
- CVE-2019-14553 · NVD
- FIRST EPSS
- GHSA-q3hc-qvq7-7gmj · GitHub Advisory Database · CC BY 4.0
- CVE-2019-14553 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences