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01 Record

CVE-2025-32793

Cilium packets from terminating endpoints may not be encrypted in Wireguard-enabled clusters

MediumPUBLISHEDCNA: GitHub_M
CNA base score4.0 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

02 Description

Cilium packets from terminating endpoints may not be encrypted in Wireguard-enabled clusters

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
0.14% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 3.2% of scored records. A rank, not a probability.
NVD base score
4.0 (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:C/C:L/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
2025-04-21 15:34Z1 YR AGO
Last updated
2025-04-21 15:48Z1 YR AGO
Reserved
2025-04-10
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
Medium (CVSS 4.0)
CNA CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Weaknesses
  • CWE-319Cleartext Transmission of Sensitive InformationBase
  • CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
Data version
5.1
Document digest
8daacd0af32e3113223d411da81cffd7363d840402dce5a4adf3eb45069483e7

05 Affected products

VendorProductVersionsPlatforms
ciliumcilium>= v1.13.0, < v1.15.16, >= v1.16.0, < v1.16.9, >= v1.17.0, < v1.17.3—

06 References