CVE-2020-11488 Security feature bypass in NVIDIA DGX Servers
Attackers can bypass firmware signature verification due to weak RSA key validation, potentially leading to code execution or information disclosure on NVIDIA DGX servers.
- 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-2020-11488?
CVE-2020-11488 is a medium-severity vulnerability in NVIDIA DGX Servers, published on 29 Oct 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA DGX servers, all DGX-1 with BMC firmware versions prior to 3.38.30 and all DGX-2 with BMC firmware versions prior to 1.06.06, contains a vulnerability in the AMI BMC firmware in which software does not validate the RSA 1024 public key used to verify the firmware signature, which may lead to information disclosure or code execution.
Weakness: CWE-347
Which versions are affected by CVE-2020-11488?
It affects 1 product.
Products include Intel Bmc Firmware.
How do I fix CVE-2020-11488?
No fix has been published for CVE-2020-11488 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11488 being exploited?
There is no known exploitation of CVE-2020-11488 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA DGX Servers
- CVE-2020-11483 Hardcoded credentials in NVIDIA DGX Servers
- CVE-2020-11486 File upload in NVIDIA DGX Servers
- CVE-2018-12171 Privilege escalation in Intel(R) Baseboard Management Controller (BMC) firmware
- CVE-2020-11485 Cross-site request forgery in NVIDIA DGX Servers
- CVE-2018-3682 Privilege escalation in Intel Server Boards, Compute Modules and Systems
Sources
Also known as GHSA-w889-q2h7-4gw3.