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CVE-2023-6523

IDOR in ExtremePacs's Extreme XDS

HIGH
8.8
CVSS Score
Published: April 5, 2024 at 11:37 AM UTC
Updated: June 17, 2026 at 06:50 AM UTC
1 product affected across 1 vendorExtreme XDS

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Extreme XDS· Extremepacs
60%
v < 3914
Affected range stops below 3914, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

US Government ResourceBroken Link
Source: [email protected]
https://www.usom.gov.tr/bildirim/tr-24-0276
US Government Resource
Source: cverecord
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0276

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHTR-CERT
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-639

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