CVE-2022-23815
CVE-2022-23815 is a high-severity vulnerability in Amd Athlon Silver 3050u Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-28744
- Weakness: CWE-787
- Affected product: Amd Athlon Silver 3050u Firmware
- Published:
- Last modified:
Description
Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.
Frequently asked questions
- What is CVE-2022-23815?
- Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.
- How severe is CVE-2022-23815?
- CVE-2022-23815 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-23815 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-23815?
- CVE-2022-23815 primarily affects Amd Athlon Silver 3050u Firmware. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-23815?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2022-23815 have an EU (EUVD) identifier?
- Yes. CVE-2022-23815 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-28744.
- When was CVE-2022-23815 published?
- CVE-2022-23815 was published on 2024-08-13 and last updated on 2026-06-17.
References
Affected products (16)
- cpe:2.3:o:amd:athlon_silver_3050u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:athlon_gold_3150u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_3780u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_3750h_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_pro_3700u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_3700u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_3580u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_3550h_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_3500u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_3300u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_3250u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_3200u_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:amd:athlon_gold_pro_3150g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:athlon_gold_3150g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:athlon_gold_pro_3150ge_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:athlon_pro_300ge_firmware:-:*:*:*:*:*:*:*
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