Intel Active Management Technology up to 12.0.4 TLS Bleichenbacher cryptographic issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Intel Active Management Technology up to 12.0.4. Affected by this vulnerability is an unknown functionality of the component TLS. Executing a manipulation can lead to cryptographic issue (Bleichenbacher). This vulnerability is registered as CVE-2018-3616. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Intel Active Management Technology up to 12.0.4 and classified as critical. This vulnerability affects an unknown function of the component TLS. The manipulation with an unknown input leads to a cryptographic issue vulnerability (Bleichenbacher). The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The bug was discovered 09/11/2018. The weakness was published 09/12/2018 (Website). The advisory is available at intel.com. This vulnerability was named CVE-2018-3616 since 12/27/2017. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 12.0.5 eliminates this vulnerability.

Similar entries are available at VDB-123973 and VDB-123974. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Bleichenbacher
Class: Cryptographic issue / Bleichenbacher
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Active Management Technology 12.0.5

Timelineinfo

12/27/2017 🔍
09/11/2018 +257 days 🔍
09/12/2018 +0 days 🔍
09/12/2018 +0 days 🔍
09/13/2018 +1 days 🔍
05/16/2023 +1706 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: ssa-377318
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-3616 (🔍)
GCVE (CVE): GCVE-0-2018-3616
GCVE (VulDB): GCVE-100-123970
SecurityFocus: 106996

See also: 🔍

Entryinfo

Created: 09/13/2018 08:31
Updated: 05/16/2023 08:58
Changes: 09/13/2018 08:31 (64), 03/23/2020 11:04 (2), 05/16/2023 08:58 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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