Intel CSME up to 11.8.64/11.11.64/11.22.64/12.0.34 HECI Subsystem information disclosure

Summaryinfo

A vulnerability classified as problematic has been found in Intel CSME up to 11.8.64/11.11.64/11.22.64/12.0.34. This issue affects some unknown processing of the component HECI Subsystem. Performing a manipulation results in information disclosure. This vulnerability was named CVE-2019-0093. The attack needs to be approached locally. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Intel CSME up to 11.8.64/11.11.64/11.22.64/12.0.34. This affects some unknown processing of the component HECI Subsystem. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

Insufficient data sanitization vulnerability in HECI subsystem for Intel(R) CSME before versions 11.8.65, 11.11.65, 11.22.65, 12.0.35 and Intel(R) SPS before version SPS_E3_05.00.04.027.0 may allow a privileged user to potentially enable information disclosure via local access.

The bug was discovered 05/14/2019. The weakness was presented 05/17/2019. This vulnerability is uniquely identified as CVE-2019-0093 since 11/13/2018. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 11.8.65, 11.11.65, 11.22.65 or 12.0.35 eliminates this vulnerability.

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Productinfo

Vendor

• Intel

Name

• CSME

Version

• 11.8.0
• 11.8.1
• 11.8.2
• 11.8.3
• 11.8.4
• 11.8.5
• 11.8.6
• 11.8.7
• 11.8.8
• 11.8.9
• 11.8.10
• 11.8.11
• 11.8.12
• 11.8.13
• 11.8.14
• 11.8.15
• 11.8.16
• 11.8.17
• 11.8.18
• 11.8.19
• 11.8.20
• 11.8.21
• 11.8.22
• 11.8.23
• 11.8.24
• 11.8.25
• 11.8.26
• 11.8.27
• 11.8.28
• 11.8.29
• 11.8.30
• 11.8.31
• 11.8.32
• 11.8.33
• 11.8.34
• 11.8.35
• 11.8.36
• 11.8.37
• 11.8.38
• 11.8.39
• 11.8.40
• 11.8.41
• 11.8.42
• 11.8.43
• 11.8.44
• 11.8.45
• 11.8.46
• 11.8.47
• 11.8.48
• 11.8.49
• 11.8.50
• 11.8.51
• 11.8.52
• 11.8.53
• 11.8.54
• 11.8.55
• 11.8.56
• 11.8.57
• 11.8.58
• 11.8.59
• 11.8.60
• 11.8.61
• 11.8.62
• 11.8.63
• 11.8.64
• 11.11.0
• 11.11.1
• 11.11.2
• 11.11.3
• 11.11.4
• 11.11.5
• 11.11.6
• 11.11.7
• 11.11.8
• 11.11.9
• 11.11.10
• 11.11.11
• 11.11.12
• 11.11.13
• 11.11.14
• 11.11.15
• 11.11.16
• 11.11.17
• 11.11.18
• 11.11.19
• 11.11.20
• 11.11.21
• 11.11.22
• 11.11.23
• 11.11.24
• 11.11.25
• 11.11.26
• 11.11.27
• 11.11.28
• 11.11.29
• 11.11.30
• 11.11.31
• 11.11.32
• 11.11.33
• 11.11.34
• 11.11.35
• 11.11.36
• 11.11.37
• 11.11.38
• 11.11.39
• 11.11.40
• 11.11.41
• 11.11.42
• 11.11.43
• 11.11.44
• 11.11.45
• 11.11.46
• 11.11.47
• 11.11.48
• 11.11.49
• 11.11.50
• 11.11.51
• 11.11.52
• 11.11.53
• 11.11.54
• 11.11.55
• 11.11.56
• 11.11.57
• 11.11.58
• 11.11.59
• 11.11.60
• 11.11.61
• 11.11.62
• 11.11.63
• 11.11.64
• 11.22.0
• 11.22.1
• 11.22.2
• 11.22.3
• 11.22.4
• 11.22.5
• 11.22.6
• 11.22.7
• 11.22.8
• 11.22.9
• 11.22.10
• 11.22.11
• 11.22.12
• 11.22.13
• 11.22.14
• 11.22.15
• 11.22.16
• 11.22.17
• 11.22.18
• 11.22.19
• 11.22.20
• 11.22.21
• 11.22.22
• 11.22.23
• 11.22.24
• 11.22.25
• 11.22.26
• 11.22.27
• 11.22.28
• 11.22.29
• 11.22.30
• 11.22.31
• 11.22.32
• 11.22.33
• 11.22.34
• 11.22.35
• 11.22.36
• 11.22.37
• 11.22.38
• 11.22.39
• 11.22.40
• 11.22.41
• 11.22.42
• 11.22.43
• 11.22.44
• 11.22.45
• 11.22.46
• 11.22.47
• 11.22.48
• 11.22.49
• 11.22.50
• 11.22.51
• 11.22.52
• 11.22.53
• 11.22.54
• 11.22.55
• 11.22.56
• 11.22.57
• 11.22.58
• 11.22.59
• 11.22.60
• 11.22.61
• 11.22.62
• 11.22.63
• 11.22.64
• 12.0.0
• 12.0.1
• 12.0.2
• 12.0.3
• 12.0.4
• 12.0.5
• 12.0.6
• 12.0.7
• 12.0.8
• 12.0.9
• 12.0.10
• 12.0.11
• 12.0.12
• 12.0.13
• 12.0.14
• 12.0.15
• 12.0.16
• 12.0.17
• 12.0.18
• 12.0.19
• 12.0.20
• 12.0.21
• 12.0.22
• 12.0.23
• 12.0.24
• 12.0.25
• 12.0.26
• 12.0.27
• 12.0.28
• 12.0.29
• 12.0.30
• 12.0.31
• 12.0.32
• 12.0.33
• 12.0.34

License

• commercial

Website

• Vendor: https://www.intel.com/

CPE 2.3info

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CPE 2.2info

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