What’s Vulnerable › Vulnerabilities

CVE-2023-6523: IDOR in ExtremePacs's Extreme XDS

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-05 · updated 2026-06-17
• Weakness: CWE-639

Description

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

Affected products

• ExtremePacs Extreme XDS: before 3914 — fixed in 3914

How to fix

Upgrade to a fixed version: ExtremePacs Extreme XDS 3914. Check the vendor advisory for mitigations.

References

• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0276
• https://www.usom.gov.tr/bildirim/tr-24-0276
• https://www.usom.gov.tr/bildirim/tr-24-0276

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