Attacker Value
Unknown
0
CVE-2021-46760
0
CVE ID
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CVE-2021-46760
(Last updated October 08, 2023) ▾
MITRE ATT&CK
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MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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What makes this of low-value to an attacker?
Description
A malicious or compromised UApp or ABL can send
a malformed system call to the bootloader, which may result in an out-of-bounds
memory access that may potentially lead to an attacker leaking sensitive
information or achieving code execution.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT various
Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS various
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- ryzen 3945wx firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3945wx firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3945wx firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3955wx firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3955wx firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3955wx firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3960x firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3960x firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3960x firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3970x firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3970x firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3970x firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3975wx firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3975wx firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3975wx firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3990x firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3990x firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3990x firmware chagallwspi-swrx8 1.0.0.2,
- ryzen 3995wx firmware castlepeakpi-sp3r3 1.0.0.7,
- ryzen 3995wx firmware castlepeakwspi-swrx8 1.0.0.9,
- ryzen 3995wx firmware chagallwspi-swrx8 1.0.0.2
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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