CVE-2023-40459

Improper input leads to DoS

Published Dec 4, 2023 CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed
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.






Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-45030 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SWI
Published
Updated
May 29, 2025, 1:44 PM
Reserved
Aug 14, 2023, 8:59 PM
Status
Modified
Published
Dec 4, 2023, 11:15 PM
Modified
Jun 17, 2026, 6:17 AM