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01 Record

CVE-2025-46591

Out-of-bounds data read vulnerability in the authorization module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

MediumPUBLISHEDCNA: huawei
CNA base score6.2 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

02 Description

Out-of-bounds data read vulnerability in the authorization module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.12% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 1.7% of scored records. A rank, not a probability.
NVD base score
5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-05-06 07:19Z1 YR AGO
Last updated
2025-09-18 13:38Z1 YR AGO
Reserved
2025-04-25
Assigning CNA
huawei
Record state
PUBLISHED
Severity
Medium (CVSS 6.2)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
  • CWE-602Client-Side Enforcement of Server-Side SecurityClass
  • CWE-125Out-of-bounds ReadBase
Data version
5.1
Document digest
86b3b49071787c45c2bdff8d89ac8fb547253439ab8bca24c5f9d01d6c083876

05 Affected products

VendorProductVersionsPlatforms
HuaweiHarmonyOS5.0.0—

06 References