MegaRAC Default Credentials Vulnerability
Priority MEDIUM 44CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
MegaRAC Default Credentials Vulnerability
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00672 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 SPx12 | up to SPx12-update-6.00 | — | No fix listed | CNA |
| AMI | MegaRAC SPx13 | up to SPx13-update-4.00 | — | No fix listed | CNA |
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-40259
- 2026-10-03 Alias added: GHSA-77p4-47r7-prgw
- 2026-10-05 EPSS moved to the 50th–90th percentile
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-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
- TI-2023-17174 Path traversal in AMI MegaRAC_SPx CVSS 3.1CRITICAL 9.1
Sources
- CVE-2022-40259 · CVE Program
- CVE-2022-40259 · NVD
- FIRST EPSS
- GHSA-77p4-47r7-prgw · 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