CVE-2020-12961
A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in RomePI-SP3_1.0.0.C, MilanPI-SP3_1.0.0.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections.
Timeline
- CVE published
- Record last updated
Affected versions
- AMD 2nd Gen AMD EPYC™
fixed in RomePI-SP3_1.0.0.C
- AMD 3rd Gen AMD EPYC™
fixed in MilanPI-SP3_1.0.0.4