IDOR in ExtremePacs's Extreme XDS
Priority MEDIUM 41CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse. This issue affects Extreme XDS: before 3914.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00566 47th percentileScored 2026-11-07
Fix Fixed Extreme XDS (ExtremePacs): 3914
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ExtremePacs | Extreme XDS | before 3914 | 3914 | Patch available | CNA |
- Extreme XDS VendorExtremePacs Affected before 3914 Fixed in 3914 Patch available CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:extremepacs:extreme_xds:*:*:*:*:*:*:*:* | — | — | ExtremePacs |
- cpe:2.3:a:extremepacs:extreme_xds:*:*:*:*:*:*:*:* Versions — — ·ExtremePacs
Remediation
- Fix · CNA Extreme XDS (ExtremePacs) Fixed in 3914
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
ExtremePacs Extreme XDS 3914
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2023-05977 Information Disclosure in ExtremePacs's Extreme XDSPriority LOW 31
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6523
- 2026-10-03 Alias added: GHSA-qhq3-q3p4-4fxm
References
More ExtremePacs vulnerabilities
- TI-2024-04043 IDOR in ExtremePacs's Extreme XDS CVSS 3.1MEDIUM 6.5
- TI-2024-07296 Sensetive Data Exposure in ExtremePACS' Extreme XDS CVSS 3.1HIGH 7.6
- TI-2023-05977 Information Disclosure in ExtremePacs's Extreme XDS CVSS 3.1HIGH 7.2
Sources
- CVE-2023-6523 · CVE Program
- CVE-2023-6523 · NVD
- FIRST EPSS
- GHSA-qhq3-q3p4-4fxm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences