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TI-2022-10521 Aliases CVE-2022-27508GHSA-2vw3-r555-jwcc

Unauthenticated denial of service in Citrix Application Delivery Controller and Citrix…

Priority MEDIUM 41CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-400.

Summary

Unauthenticated denial of service

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01043 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CitrixCitrix Application Delivery Controller (Citrix ADC) and Citrix Gateway12.1-64.16—No fix listedCNA
  • Citrix Application Delivery Controller (Citrix ADC) and Citrix Gateway VendorCitrix Affected 12.1-64.16 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:citrix:application_delivery_controller:12.1-64.16:*:*:*:*:*:*:*12.1-64.16VulnerableCitrix
cpe:2.3:a:citrix:gateway:12.1-64.16:*:*:*:*:*:*:*12.1-64.16VulnerableCitrix
  • cpe:2.3:a:citrix:application_delivery_controller:12.1-64.16:*:*:*:*:*:*:* Versions 12.1-64.16 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:gateway:12.1-64.16:*:*:*:*:*:*:* Versions 12.1-64.16 Vulnerable ·Citrix

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-27508
  2. 2026-10-03 Alias added: GHSA-2vw3-r555-jwcc

References

Advisory 1

  • TI-2023-10109 Cross site scripting in Citrix ADC and Citrix Gateway CVSS 3.1MEDIUM 6.1
  • TI-2023-10108 Arbitrary file read in Citrix ADC and Citrix Gateway CVSS 3.1HIGH 7.5
  • TI-2022-10520 Authenticated denial of service in Citrix Application Delivery Controller and Citrix… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences