CVE-2019-6155
MEDIUMCVSS 4.1/10EPSS 0.77%
Last modified
CVE-2019-6155 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service.. EPSS estimates a 0.77% chance of exploitation in the next 30 days.
Description
A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service.
Metrics
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Bladecenter Hs23 Firmware | < 3.0.0 |
| Ibm | System X3530 M4 Firmware | < 3.20 |
| Ibm | System X3630 M4 Firmware | < 3.20 |
| Ibm | System X3650 M4 Hd Firmware | < 2.40 |
References
- https://support.lenovo.com/solutions/LEN-25165Third Party Advisory
- https://support.lenovo.com/solutions/LEN-25165Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6155?
A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service.
How severe is CVE-2019-6155?
CVE-2019-6155 has a CVSS score of 4.1/10 (MEDIUM severity). The EPSS model estimates a 0.77% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6155?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-6155?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST