CVE-2025-46419

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.5% of scored records. A rank, not a probability.

NVD base score

5.9 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Deferred. 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.

Published

2025-04-24 00:00Z1 YR AGO

Last updated

2025-04-24 14:50Z1 YR AGO

Reserved

2025-04-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-1286Improper Validation of Syntactic Correctness of InputBase

Data version

5.1

Document digest

d7df5681070679f230f5e97ab088786cf67704369344eb603e6c0b0d48741246

• www.westermo.comhttps://www.westermo.com/-/media/Files/Cyber-security/westermo_sa_25-02_malformed_esp_packet_could_cause_denial_vulnerability_in_weos.pdf?rev=9af5c93194f343a0b4fad2d24d032df2&hash=87F4AD7F74C2BE69CA1B4C24F29B82EA