CVE-2025-52464

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

0.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 48.3% of scored records. A rank, not a probability.

NVD base score

9.5 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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.

Published

2025-06-19 15:10Z1 YR AGO

Last updated

2025-06-23 17:39Z1 YR AGO

Reserved

2025-06-17

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.5)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:H

Weaknesses

• CWE-331Insufficient EntropyBase

Data version

5.1

Document digest

ffcae1a0eceb2e3196f88455037e057a81139fdb6cd16a3aa771b9a4c01ed5a0

• github.comhttps://github.com/meshtastic/firmware/security/advisories/GHSA-gq7v-jr8c-mfr7x_refsource_CONFIRM
• github.comhttps://github.com/meshtastic/firmware/commit/4bf2dd04aeeccc4ba20c79bcaad7a572aabdecadx_refsource_MISC
• github.comhttps://github.com/meshtastic/firmware/commit/55b2bbf93756fc7bbbfdbc7cbf29f88e6b637f22x_refsource_MISC
• github.comhttps://github.com/meshtastic/firmware/commit/e5f6804421ac4b76dd31980250a505dba24c2aa6x_refsource_MISC
• github.comhttps://github.com/meshtastic/firmware/commit/e623c70bd0c2ab9db9baf04888e19d1428310bb9x_refsource_MISC