Vulnerability · Published Jul 5, 2023 · Assigned by AMI
CVE-2023-34471Missing Cryptographic Step
Medium 6.3
In plain English
A medium-severity security flaw in MegaRAC_SPx from AMI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 76.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMI | MegaRAC_SPx | 12 – before 12.2 |
Weakness: CWE-325 · Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H