Improper privilege management in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-269.
Summary
Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b are vulnerable to escalation of privileges on the management interface.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP | Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b | — | No fix listed | CNA |
- Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP Vendor— Affected Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* | 11.1 to before 11.1-65.12; 12.1 to before 12.1-58.15; 13.0 to before 13.0-64.35 | Vulnerable | Citrix |
| cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Citrix |
| cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* | 11.1 to before 11.1-65.12; 13.0 to before 13.0-64.35 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* | 12.1 to before 12.1-58.15 | Vulnerable | Citrix |
| cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* | 10.2 to before 10.2.7b; 11.0 to before 11.0.3f; 11.1 to before 11.1.2a; 11.2 to before 11.2.1a | Vulnerable | Citrix |
| cpe:2.3:h:citrix:sd-wan_wanop:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Citrix |
- cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* Versions 11.1 to before 11.1-65.12; 12.1 to before 12.1-58.15; 13.0 to before 13.0-64.35 Vulnerable ·Citrix
- cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
- cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* Versions 11.1 to before 11.1-65.12; 13.0 to before 13.0-64.35 Vulnerable ·Citrix
- cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* Versions 12.1 to before 12.1-58.15 Vulnerable ·Citrix
- cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* Versions 10.2 to before 10.2.7b; 11.0 to before 11.0.3f; 11.1 to before 11.1.2a; 11.2 to before 11.2.1a Vulnerable ·Citrix
- cpe:2.3:h:citrix:sd-wan_wanop:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-8247
- 2026-10-03 Alias added: GHSA-3fgp-p3x8-6r59
References
More Citrix Application Delivery Controller Firmware vulnerabilities
- TI-2022-10528 Unauthenticated remote arbitrary code execution in Citrix Gateway, Citrix ADC KEVCVSS 3.1CRITICAL 9.8
- TI-2019-14254 An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5… KEVCVSS 3.1CRITICAL 9.8
- TI-2020-06613 Improper input validation in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 6.5
- TI-2020-06611 Improper access control in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 6.5
- TI-2020-06614 Improper access control in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 4.3
- TI-2018-05232 The AppFirewall functionality in Citrix NetScaler Application Delivery Controller and… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2020-8247 · CVE Program
- CVE-2020-8247 · NVD
- FIRST EPSS
- GHSA-3fgp-p3x8-6r59 · 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