VULNERABILITY INTELLIGENCE
CVE-2023-40459
CVSS score7.5 HIGH
EPSS probability2.30%
CISA KEVNot currently listed
Published2023-12-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
The ACEManager component of ALEOS 4.16 and earlier does not adequately perform input sanitization during authentication, which could potentially result in a Denial of Service (DoS) condition for ACEManager without impairing other router functions. ACEManager recovers from the DoS condition by restarting within ten seconds of becoming unavailable.
Weakness classification
- security@sierrawireless.com: CWE-476
- nvd@nist.gov: CWE-476
Primary references
- security@sierrawireless.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory