Attacker Value
Unknown
0
CVE-2021-46772
0
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
Add References:
Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0
MITRE ATT&CK
Log in to add MITRE ATT&CK tag
Add MITRE ATT&CK tactics and techniques that apply to this CVE.
MITRE ATT&CK
Select the MITRE ATT&CK Tactics that apply to this CVE
Collection
Select any Techniques used:
Command and Control
Select any Techniques used:
Credential Access
Select any Techniques used:
Defense Evasion
Select any Techniques used:
Discovery
Select any Techniques used:
Execution
Select any Techniques used:
Exfiltration
Select any Techniques used:
Impact
Select any Techniques used:
Initial Access
Select any Techniques used:
Lateral Movement
Select any Techniques used:
Persistence
Select any Techniques used:
Privilege Escalation
Select any Techniques used:
Topic Tags
Select the tags that apply to this CVE (Assessment added tags are disabled and cannot be removed)
What makes this of high-value to an attacker?
What makes this of low-value to an attacker?
Description
Insufficient input validation in the ABL may allow a privileged
attacker with access to the BIOS menu or UEFI shell to tamper with the
structure headers in SPI ROM causing an out of bounds memory read and write,
potentially resulting in memory corruption or denial of service.
Add Assessment
No one has assessed this topic. Be the first to add your voice to the community.
CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
AMD EPYC™ 7002 Series Processors not down converted
AMD EPYC™ 7003 Series Processors not down converted
AMD Ryzen™ 3000 Series Desktop Processors not down converted
AMD Ryzen™ 5000 Series Desktop Processors not down converted
AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics not down converted
AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics not down converted
AMD Ryzen™ Threadripper™ 3000 Series Processors not down converted
AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors not down converted
AMD Ryzen™ Threadripper™ PRO 5000WX Processors not down converted
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics not down converted
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics not down converted
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics not down converted
AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics not down converted
AMD EPYC™ Embedded 7002 Series Processors not down converted
AMD EPYC™ Embedded 7003 Series Processors not down converted
AMD Ryzen™ Embedded R1000 Series Processors not down converted
AMD Ryzen™ Embedded R2000 Series Processors not down converted
AMD Ryzen™ Embedded 5000 Series Processors not down converted
AMD Ryzen™ Embedded V1000 Series Processors not down converted
AMD Ryzen™ Embedded V2000 Series Processors not down converted
AMD Ryzen™ Embedded V3000 Series Processors not down converted
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- AMD
Products
- AMD EPYC™ 7002 Series Processors,
- AMD EPYC™ 7003 Series Processors,
- AMD Ryzen™ 3000 Series Desktop Processors,
- AMD Ryzen™ 5000 Series Desktop Processors,
- AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics,
- AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics,
- AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics,
- AMD Ryzen™ Threadripper™ 3000 Series Processors,
- AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors,
- AMD Ryzen™ Threadripper™ PRO 5000WX Processors,
- AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics,
- AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics,
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics,
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics,
- AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics,
- AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics,
- AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics,
- AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics,
- AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics,
- AMD EPYC™ Embedded 7002 Series Processors,
- AMD EPYC™ Embedded 7003 Series Processors,
- AMD Ryzen™ Embedded R1000 Series Processors,
- AMD Ryzen™ Embedded R2000 Series Processors,
- AMD Ryzen™ Embedded 5000 Series Processors,
- AMD Ryzen™ Embedded V1000 Series Processors,
- AMD Ryzen™ Embedded V2000 Series Processors,
- AMD Ryzen™ Embedded V3000 Series Processors
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
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
