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Vulnerability record · CVE-2025-26379 · published 22 December 2025

CVE-2025-26379: Use of a weak pseudo-random number generator, which may allow an attacker to read or inject encrypted PowerG p…

Use of a weak pseudo-random number generator, which may allow an attacker to read or inject encrypted PowerG packets.

7.2 CVSS 4.0 High EPSS 0.19% · top 92.6% CWE-338 · CWE-338 Deferred
7.2CVSS 4.0 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Use of a weak pseudo-random number generator, which may allow an attacker to read or inject encrypted PowerG packets.

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

References

LinkTags
https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-02
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

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Source: NIST National Vulnerability Database (record CVE-2025-26379), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.