CVE-2020-8752: intel active_management_technology_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 12-11-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-8752 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in intel active_management_technology_firmware. EPSS estimates a 1.69% chance of exploitation in the next 30 days, higher than 76.6% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.69%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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 enable escalation of privileges via network access.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.69%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.69% on 19-09-2026
19-09-202619-10-2026
EPSS score1.69%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Intel2 products
- active_management_technology_firmware< 11.8.80 | ≥ 11.12.0, < 11.12.80 | ≥ 11.22.0, < 11.22.80 | ≥ 12.0, < 12.0.70 | ≥ 14.0, < 14.0.45
- standard_manageability< 11.8.80 | ≥ 11.12.0, < 11.12.80 | ≥ 11.22.0, < 11.22.80 | ≥ 12.0, < 12.0.70 | ≥ 14.0, < 14.0.45
Netapp1 product
2 vendors · 3 products
References
2 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391X Refsource MISCVendor Advisory