CVE-2021-45454 : Ampere Altra before SRP 1.08b and Altra Max? before SRP 2.05 allow information d

Ampere Altra before SRP 1.08b and Altra Max? before SRP 2.05 allow information disclosure of power telemetry via HWmon.

Published 2022-08-17 13:15:08

Updated 2023-03-01 19:01:49

Source MITRE

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2021-45454

Amperecomputing » Ampere Altra Max Firmware
Versions before (<) 2.05
cpe:2.3:o:amperecomputing:ampere_altra_max_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Amperecomputing » Ampere Altra Max » Version: N/A
Amperecomputing » Ampere Altra Firmware
Versions before (<) 1.08b
cpe:2.3:o:amperecomputing:ampere_altra_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Amperecomputing » Ampere Altra » Version: N/A

EPSS FAQ

0.33%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 71 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-668 Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

Assigned by: nvd@nist.gov (Primary)

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