Vulnerability identifier: #VU79173
Vulnerability risk: Low
CVSSv3.1: 6.5 [CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-254
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
AMD Ryzen 3000 Series Desktop processors
Hardware solutions /
Firmware
AMD Ryzen PRO 3000 Series Desktop Processors
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Firmware
AMD Ryzen 3000 Series Desktop Processors with Radeon Graphics
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Firmware
AMD Ryzen PRO 3000 Series Processors with Radeon Vega Graphics
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Firmware
AMD Athlon 3000 Series Processors with Radeon Graphics
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Firmware
AMD Athlon PRO 3000 Series Processors with Radeon Vega Graphics
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Firmware
AMD Ryzen 4000 Series Desktop processors with Radeon graphics
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Firmware
AMD Ryzen PRO 4000 Series Desktop Processors
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AMD Ryzen 5000 Series Desktop Processors
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Firmware
AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics
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Firmware
AMD Ryzen PRO 5000 Series Desktop Processors
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Firmware
AMD Ryzen Threadripper 2000 Series Processors
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Firmware
AMD Ryzen Threadripper 5000 Series Processors
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AMD Ryzen Threadripper 3000 Series Processors
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Firmware
AMD Athlon 3000 Series Mobile processors with Radeon Graphics
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Firmware
AMD Ryzen 5000 Series Processors with Radeon Graphics
Hardware solutions /
Firmware
AMD Ryzen PRO 5000 Series Processors
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Firmware
AMD Ryzen 6000 Series Processors with Radeon Graphics
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Firmware
AMD Ryzen PRO 6000 Series Processors
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Firmware
AMD Ryzen 7020 Series Processors with Radeon Graphics
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AMD Ryzen 7030 Series Processors with Radeon Graphics
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AMD Ryzen PRO 7030 Series Processors
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AMD Ryzen 7035 Series Processors with Radeon Graphics
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Firmware
Vendor: AMD
Description
The vulnerability allows an attacker to escalate privileges on the system.
The vulnerability exists due to the way ASP secure boot is implemented. An attacker with physical access to device can use specialized hardware to perform a voltage fault injection attack, compromise the ASP secure boot and execute arbitrary code on the system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
AMD Ryzen 3000 Series Desktop processors: All versions
AMD Ryzen PRO 3000 Series Desktop Processors: All versions
AMD Ryzen 3000 Series Desktop Processors with Radeon Graphics: All versions
AMD Ryzen PRO 3000 Series Processors with Radeon Vega Graphics: All versions
AMD Athlon 3000 Series Processors with Radeon Graphics: All versions
AMD Athlon PRO 3000 Series Processors with Radeon Vega Graphics: All versions
AMD Ryzen 4000 Series Desktop processors with Radeon graphics: All versions
AMD Ryzen PRO 4000 Series Desktop Processors: All versions
AMD Ryzen 5000 Series Desktop Processors: All versions
AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics: All versions
AMD Ryzen PRO 5000 Series Desktop Processors: All versions
AMD Ryzen Threadripper 2000 Series Processors: All versions
AMD Ryzen Threadripper 5000 Series Processors: All versions
AMD Ryzen Threadripper 3000 Series Processors: All versions
AMD Athlon 3000 Series Mobile processors with Radeon Graphics: All versions
AMD Ryzen 5000 Series Processors with Radeon Graphics: All versions
AMD Ryzen PRO 5000 Series Processors: All versions
AMD Ryzen 6000 Series Processors with Radeon Graphics: All versions
AMD Ryzen PRO 6000 Series Processors: All versions
AMD Ryzen 7020 Series Processors with Radeon Graphics: All versions
AMD Ryzen 7030 Series Processors with Radeon Graphics: All versions
AMD Ryzen PRO 7030 Series Processors: All versions
AMD Ryzen 7035 Series Processors with Radeon Graphics: All versions
External links
http://www.amd.com/en/resources/product-security/bulletin/amd-sb-4005.html
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.