Critical severity · published Sep 10, 2020
CVE-2020-8758
Improper buffer restrictions in network subsystem in provisioned Intel(R) AMT and Intel(R) ISM versions before 11.8.79, 11.12.79, 11.22.79, 12.0.68 and 14.0.39 may allow an…
9.8
CVSS
1.9%
EPSS
No
On KEV
Description
Improper buffer restrictions in network subsystem in provisioned Intel(R) AMT and Intel(R) ISM versions before 11.8.79, 11.12.79, 11.22.79, 12.0.68 and 14.0.39 may allow an unauthenticated user to potentially enable escalation of privilege via network access. On un-provisioned systems, an authenticated user may potentially enable escalation of privilege via local access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% 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
11.8 before 11.8.79; 11.12 before 11.12.79; 11.22 before 11.22.79; 12.0 before 12.0.68; 14.0 before 14.0.39 · source: NVD
SM
Standard Manageability · Intel
11.8 before 11.8.79; 11.12 before 11.12.79; 11.22 before 11.22.79; 12.0 before 12.0.68; 14.0 before 14.0.39 · source: NVD
SC
Steelstore Cloud Integrated Storage · Netapp
All versions, or not specified · source: NVD
Affected product
AM
Active Management Technology Firmware
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8758
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8758
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200911-0005/
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00404.html
More from Active Management Technology Firmware
9.8
CVE-2017-5689
Intel Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability Privilege Escalation Vulnerability
9.8
CVE-2022-26845
Improper authentication in firmware for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow an unauthenticated user to…
9.8
CVE-2022-30601
Insufficiently protected credentials for Intel(R) AMT and Intel(R) Standard Manageability may allow an unauthenticated user to potentially enable information disclosure and…
9.8
CVE-2020-8752
Out-of-bounds write in IPv6 subsystem for Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45 may allow an unauthenticated user to potentially…
9.8
CVE-2020-0595
Use after free in IPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable…