CVE-2023-31100
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
SecureCore™ Technology™ 4
- Vendor
- Phoenix
- Product
- SecureCore™ Technology™ 4
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.3.0.0 | affected | custom | 4.3.0.203 | Unavailable | None listed |
| 4.3.1.0 | affected | custom | 4.3.1.163 | Unavailable | None listed |
| 4.4.0.0 | affected | custom | 4.4.0.217 | Unavailable | None listed |
| 4.5.0.0 | affected | custom | 4.5.0.138 | Unavailable | None listed |