Inadequate Encryption Strength
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-326.
Summary
AMI SPx contains a vulnerability in the BMC where a user may cause an inadequate encryption strength by hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to a loss of confidentiality, integrity, and availability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AMI | MegaRAC_SPx | 12.0 to before 12.2 | 12.2 | Patch available | CNA |
- MegaRAC_SPx VendorAMI Affected 12.0 to before 12.2 Fixed in 12.2 Patch available CNA
Remediation
- Fix · CNA MegaRAC_SPx (AMI) Fixed in 12.2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
AMI MegaRAC_SPx 12.2
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2023-17298 Usage of Hard-coded CredentialsPriority MEDIUM 40
- TI-2023-17296 Missing Cryptographic StepPriority LOW 37
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34337
- 2026-10-03 Alias added: GHSA-69h6-426q-xx8g
References
More AMI Megarac Sp-x vulnerabilities
- TI-2024-36205 Redfish Authentication Bypass KEVCVSS 4.0CRITICAL 10.0
- TI-2022-19100 MegaRAC Default Credentials Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-13367 AMI MegaRAC SPx12 and SPx13 devices have Insufficient Verification of Data Authenticity. CVSS 3.1CRITICAL 9.1
- TI-2022-19106 MegaRAC Default Credentials Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-17170 hard coded cryptographic key CVSS 3.1CRITICAL 9.8
- TI-2023-17175 OS command injection in AMI MegaRAC_SPx CVSS 3.1HIGH 8.8
Sources
- CVE-2023-34337 · CVE Program
- CVE-2023-34337 · NVD
- FIRST EPSS
- GHSA-69h6-426q-xx8g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences