Medium severity · published Sep 12, 2018
CVE-2018-3616
Bleichenbacher-style side channel vulnerability in TLS implementation in Intel Active Management Technology before 12.0.5 may allow an unauthenticated user to potentially obtain…
5.9
CVSS
2.4%
EPSS
No
On KEV
Description
Bleichenbacher-style side channel vulnerability in TLS implementation in Intel Active Management Technology before 12.0.5 may allow an unauthenticated user to potentially obtain the TLS session key via the network.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AM
Active Management Technology Firmware · Intel
before 12.0.5 · source: NVD
CS
Converged Security Management Engine Firmware · Intel
11.0.0 before 12.0.5 · source: NVD
ME
Manageability Engine Firmware · Intel
9.0.0.0 before 11.0 · source: NVD
SF
Simatic Field PG M5 Firmware · Siemens
before 22.01.06 · source: NVD
SI
Simatic Ipc427e Firmware · Siemens
before 21.01.09 · source: NVD
SI
Simatic Ipc477e Firmware · Siemens
before 21.01.09 · source: NVD
SI
Simatic Ipc547e Firmware · Siemens
before r1.30.0 · source: NVD
SI
Simatic Ipc627d Firmware · Siemens
before 19.02.11 · source: NVD
SI
Simatic Ipc647d Firmware · Siemens
before 19.01.14 · source: NVD
SI
Simatic Ipc677d Firmware · Siemens
before 19.02.11 · source: NVD
SI
Simatic Ipc827d Firmware · Siemens
before 19.02.11 · source: NVD
SI
Simatic Ipc847d Firmware · Siemens
before 19.01.14 · source: NVD
Affected product
AM
Active Management Technology Firmware
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3616
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3616
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-hpesbhf03876en_us
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html
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