CVE-2026-0517

HIGH
2026-01-17 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 17, 2026 - 01:15 nvd
HIGH 7.5

Tags

Denial Of Service Secure Access

Description

Denial-of-service vulnerability in versions of Secure Access Server prior to 14.20. An attacker can send a specially crafted packet to a server and cause the server to crash

Analysis

Secure Access Server versions before 14.20 are vulnerable to a network-based denial-of-service attack where unauthenticated attackers can crash the server by sending specially crafted packets. This vulnerability requires no user interaction and is easily exploitable over the network, though no patch is currently available. …

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Remediation

Within 7 days: Identify all affected systems running versions of Secure Access Server and apply vendor patches promptly. Monitor vendor channels for patch availability.

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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CVE-2026-0517 vulnerability details – vuln.today
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