Intel AMT up to 11.8.76/11.12.76/11.22.76/12.0.63 Subsystem input validation

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CVSS Meta Temp Score
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4.9$0-$5k0.00

A vulnerability was found in Intel AMT up to 11.8.76/11.12.76/11.22.76/12.0.63 and classified as problematic. This issue affects an unknown code of the component Subsystem. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-20. Impacted is availability. The summary by CVE is:

Improper input validation in subsystem for Intel(R) AMT versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow a privileged user to potentially enable denial of service via network access.

The weakness was presented 06/15/2020 (Website). The advisory is shared at intel.com. The identification of this vulnerability is CVE-2020-0537 since 10/28/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/24/2020).

Upgrading to version 11.8.77, 11.12.77, 11.22.77 or 12.0.64 eliminates this vulnerability.

See 156707, 156708, 156709 and 156710 for similar entries.

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VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔒

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VulDB Base Score: 🔒
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Privilege escalation (CWE-20)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: AMT 11.8.77/11.12.77/11.22.77/12.0.64

Timelineinfoedit

10/28/2019 CVE assigned
06/15/2020 +231 days Advisory disclosed
06/16/2020 +1 days VulDB entry created
10/24/2020 +130 days VulDB last update

Sourcesinfoedit

Vendor: https://www.intel.com/

Advisory: intel.com
Status: Not defined
Confirmation: 🔒

CVE: CVE-2020-0537 (🔒)
See also: 🔒

Entryinfoedit

Created: 06/16/2020 07:52 AM
Updated: 10/24/2020 03:17 PM
Changes: (1) advisory_confirm_url
Complete: 🔍

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