Vulnerability in AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics
CVE-2021-46747
Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.
Published · last modified .
EPSS exploit prediction
EPSS: 0.001 (0.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics — versions ComboAM4v2 PI 1.2.0.8
- AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics — versions PicassoPI-FP5 1.0.0.E
- AMD Radeon™ Pro V520 — versions Contact your AMD Customer Engineering representative
- AMD Radeon™ Pro V620 — versions Contact your AMD Customer Engineering representative
- AMD Radeon™ Pro W5000 Series Graphics Products — versions AMD Software: PRO Edition 25.Q3.1 (25.10.32)
- AMD Radeon™ Pro W6000 Series Graphics Products — versions AMD Software: PRO Edition 25.Q3.1 (25.10.32)
- AMD Radeon™ Pro W7000 Series Graphics Products — versions AMD Software: PRO Edition 25.Q3.1 (25.10.32)
- AMD Radeon™ Rx 5000 Series Graphics Products — versions AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)
- AMD Radeon™ Rx 6000 Series Graphics Products — versions AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)
- AMD Radeon™ Rx 7000 Series Graphics Products — versions AMD Software: Adrenalin Edition 25.11.1 (25.10.33.03)