CVE-2023-31100
Last modified
CVE-2023-31100 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixtech | Securecore Technology | >= 4.3.0.0, < 4.3.0.203 |
| Phoenixtech | Securecore Technology | >= 4.3.1.0, < 4.3.1.163 |
| Phoenixtech | Securecore Technology | >= 4.4.0.0, < 4.4.0.217 |
| Phoenixtech | Securecore Technology | >= 4.5.0.0, < 4.5.0.138 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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