CVE-2026-102014 — Junos OS: An attacker causes authd to crash when subscriber RADIUS authentication is used

CVE-2026-102014

Junos OS: An attacker causes authd to crash when subscriber RADIUS authentication is used PUBLISHED

Description (CNA)

A Stack-based Buffer Overflow vulnerability in the authd process of Juniper Networks Junos OS allows an attacker able to influence a configured RADIUS server to cause authd to crash or execute code with root privileges via a malicious RADIUS response.

Affected (CNA)

Vendor / product	Versions
Juniper Networks / Junos OS	affected 0 before 23.2R2-S7.7; affected 23.4 before 23.4R2-S8.13; affected 24.2 before 24.2R2-S5.5; affected 24.4 before 24.4R2-S5; affected 25.2 before 25.2R2-S2; affected 25.4 before 25.4R1-S3; affected 26.2 before 26.2R1-S2

CWE

CWE-121

References

https://supportportal.juniper.net/JSA112188

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.