CVE-2018-3658
MEDIUMCVSS 5.3/10EPSS 3.30%
Last modified
CVE-2018-3658 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with Intel AMT provisioned to potentially cause a partial denial of service via network access.. EPSS estimates a 3.30% chance of exploitation in the next 30 days.
Description
Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with Intel AMT provisioned to potentially cause a partial denial of service via network access.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Field Pg M5 Firmware | < 22.01.06 |
| Siemens | Simatic Ipc427e Firmware | < 21.01.09 |
| Siemens | Simatic Ipc477e Firmware | < 21.01.09 |
| Siemens | Simatic Ipc547e Firmware | < r1.30.0 |
| Siemens | Simatic Pc547g Firmware | < r1.23.0 |
| Siemens | Simatic Ipc627d Firmware | < 19.02.11 |
| Siemens | Simatic Ipc647d Firmware | < 19.01.14 |
| Siemens | Simatic Ipc677d Firmware | < 19.02.11 |
| Siemens | Simatic Ipc827d Firmware | < 19.02.11 |
| Siemens | Simatic Ipc847d Firmware | < 19.01.14 |
| Siemens | Simatic Itp1000 Firmware | < 23.01.04 |
| Intel | Converged Security Management Engine Firmware | >= 11.0.0, < 12.0.5 |
| Intel | Active Management Technology Firmware | < 12.0.5 |
| Intel | Manageability Engine Firmware | >= 9.0.0.0, < 11.0 |
References
- http://www.securityfocus.com/bid/106996Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdfPatch, Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05Third Party Advisory, US Government Resource
- https://security.netapp.com/advisory/ntap-20180924-0003/Third Party Advisory
- http://www.securityfocus.com/bid/106996Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdfPatch, Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05Third Party Advisory, US Government Resource
- https://security.netapp.com/advisory/ntap-20180924-0003/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-3658?
Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with Intel AMT provisioned to potentially cause a partial denial of service via network access.
How severe is CVE-2018-3658?
CVE-2018-3658 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 3.30% probability of exploitation in the next 30 days.
How do I fix CVE-2018-3658?
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.
Related CVEs from 2018
- CVE-2018-3652Existing UEFI setting restrictions for DCI (Direct Connect I…7.6
- CVE-2018-3653Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2018-3654Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2018-3655A vulnerability in a subsystem in Intel CSME before version …
- CVE-2018-3656Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2018-3657Multiple buffer overflows in Intel AMT in Intel CSME firmwar…6.7
- CVE-2018-3659A vulnerability in Intel PTT module in Intel CSME firmware b…
- CVE-2018-3660Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2018-3661Buffer overflow in Intel system Configuration utilities selv…
- CVE-2018-3662Escalation of privilege in Intel Saffron MemoryBase before v…
- CVE-2018-3663Escalation of privilege in Intel Saffron MemoryBase before 1…
- CVE-2018-3664Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
Are you affected by CVE-2018-3658?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST