Potential buffer overflow when handling UEFI variables
Priority LOW 36CWE-121Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Potential buffer overflow in unsafe UEFI variable handling in Phoenix SecureCore™ for Intel Gemini Lake.This issue affects: SecureCore™ for Intel Gemini Lake: from 4.1.0.1 before 4.1.0.567.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0024 15th percentileScored 2026-11-07
Fix Fixed SecureCore™ for Intel Gemini Lake (Phoenix): 4.1.0.567
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Phoenix | SecureCore™ for Intel Gemini Lake | 4.1.0.1 to before 4.1.0.567 | 4.1.0.567 | Patch available | CNA |
- SecureCore™ for Intel Gemini Lake VendorPhoenix Affected 4.1.0.1 to before 4.1.0.567 Fixed in 4.1.0.567 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:* | 4.1.0.1 to before 4.1.0.567 | Vulnerable | Phoenixtech |
| cpe:2.3:h:intel:celeron_n4020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:* Versions 4.1.0.1 to before 4.1.0.567 Vulnerable ·Phoenixtech
- cpe:2.3:h:intel:celeron_n4020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Remediation
- Fix · CNA SecureCore™ for Intel Gemini Lake (Phoenix) Fixed in 4.1.0.567
Timeline
- 2026-10-02 Threatist record created from CVE-2024-1598
- 2026-10-03 Alias added: GHSA-g86v-m7q4-wf42
References
More Phoenix vulnerabilities
- TI-2019-13287 In Phoenix SCT WinFlash 1.1.12.0 through 1.5.74.0, the included drivers could be used by… CVSS 3.1HIGH 8.8
- TI-2024-00702 Potential buffer overflow when handling UEFI variables CVSS 3.1HIGH 7.8
- TI-2023-17917 WinFlash Driver Permissions Issue CVSS 3.1HIGH 7.8
- TI-2023-14825 Improper access control in Phoenix SecureCore™ Technology™ 4 CVSS 3.1HIGH 8.4
- TI-2023-04658 Improper input validation in Phoenix SecureCore™ Technology™ 4 CVSS 3.1HIGH 7.8
- TI-2025-27195 Reflected Cross-Site Scripting (XSS) in Phoenix CMS CVSS 4.0MEDIUM 5.1
Sources
- CVE-2024-1598 · CVE Program
- CVE-2024-1598 · NVD
- FIRST EPSS
- GHSA-g86v-m7q4-wf42 · GitHub Advisory Database · CC BY 4.0
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