CVE-2020-0533 Weak cryptography in Intel(R) CSME
A reversible hash in Intel CSME allows privileged local users to escalate privileges, cause denial of service, or disclose information.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-0533?
CVE-2020-0533 is a medium-severity vulnerability in Intel(R) CSME, published on 15 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Reversible one-way hash in Intel(R) CSME versions before 11.8.76, 11.12.77 and 11.22.77 may allow a privileged user to potentially enable escalation of privilege, denial of service or information disclosure via local access.
Weakness: CWE-326
Which versions are affected by CVE-2020-0533?
It affects 1 product.
Products include Intel Converged Security Management Engine Firmware.
How do I fix CVE-2020-0533?
No fix has been published for CVE-2020-0533 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-0533 being exploited?
There is no known exploitation of CVE-2020-0533 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) CSME
- CVE-2019-0153 Memory corruption in Intel(R) Converged Security & Management Engine (CSME)
- CVE-2019-0169 Memory corruption in Intel(R) TXE
- CVE-2022-36392 Denial of service in Intel(R) AMT and Intel(R) Standard Manageability in Intel (R) CSME
- CVE-2018-3643 Information disclosure in Intel(R) Converged Security and Management Engine (CSME) and Intel(R) Server Platform Services firmware
- CVE-2018-3627 Privilege escalation in Intel Converged Security Management Engine (Intel CSME)
Sources
Also known as GHSA-5639-pw35-5qqw.