CVE-2018-3658

moderate-risk
Published 2018-09-12

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.

Do I need to act?

~
1.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (14)

Simatic Pc547G Firmware
Manageability Engine Firmware

Affected Vendors

Siemens Intel

References (12)

Third Party Advisory http://www.securityfocus.com/bid/106996
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05
Third Party Advisory https://security.netapp.com/advisory/ntap-20180924-0003/
Third Party Advisory https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpe...
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141....
Third Party Advisory http://www.securityfocus.com/bid/106996
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05
Third Party Advisory https://security.netapp.com/advisory/ntap-20180924-0003/
Third Party Advisory https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpe...
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141....
42
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 3/34 · Minimal
Exposure 18/34 · Moderate