CVE-2020-0597

Out-of-bounds read in IPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 14.0.33 may allow an unauthenticated user to potentially enable denial of service via network access.

Published: 2020-06-15 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2020-0597 is rated Moderate Risk (60.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.73%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2020-0597

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-06-17 2.03% 2.73% +0.70%
2 2025-04-01 2.16% 2.03% -0.13%
3 2025-03-30 2.16%

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2020-0597

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 3.6 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2020-0597

Affected software / configurations for CVE-2020-0597

Vendor Product Version Raw CPE
intel software_manager >= 11.0, <= 11.8.76 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel software_manager >= 11.10, <= 11.11.76 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel software_manager >= 11.20, <= 11.22.76 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel software_manager >= 12.0, <= 12.0.63 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel software_manager >= 13.0, <= 13.0.31 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel software_manager >= 14.0, <= 14.0.32 cpe:2.3:a:intel:software_manager:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 11.0, <= 11.8.76 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 11.10, <= 11.11.76 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 11.20, <= 11.22.76 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 12.0, <= 12.0.63 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 13.0, <= 13.0.31 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*
intel active_management_technology_firmware >= 14.0, <= 14.0.32 cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*

References for CVE-2020-0597

cvelogic Threat Intelligence