CVE-2023-20597
MEDIUMCVSS 5.5/10EPSS 0.17%
Last modified
CVE-2023-20597 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Amd | Ryzen 3 3100 Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3100 Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3200g Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3200g Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3200ge Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3200ge Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3200u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3200u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3250c Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3250c Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3250u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3250u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3300 Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3300 Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3300g Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3300g Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3300u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3300u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3300x Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3300x Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3350u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3350u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3450u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3450u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3500c Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3500c Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3500u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3500u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3550h Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3550h Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3580u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3580u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3700c Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3700c Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3700u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3700u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3750h Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3750h Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3 3780u Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3 3780u Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3100 Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3100 Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3300x Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3300x Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3500 Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3500 Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3500x Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3500x Firmware | comboam4v2pi_1.2.0.8 |
| Amd | Ryzen 3600 Firmware | comboam4pi_1.0.0.9 |
| Amd | Ryzen 3600 Firmware | comboam4v2pi_1.2.0.8 |
Showing 50 of 182 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-20597?
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
How severe is CVE-2023-20597?
CVE-2023-20597 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-20597?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2023-20597?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST