What’s Vulnerable › Vulnerabilities

CVE-2020-8271

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-16 · updated 2026-06-17
• Weakness: CWE-23

Description

Unauthenticated remote code execution with root privileges in Citrix SD-WAN Center versions before 11.2.2, 11.1.2b and 10.2.8

Affected products

• Citrix SD-WAN Center: from 10.2.0 before 10.2.8; from 11.1.0 before 11.1.2b; from 11.2.0 before 11.2.2 — fixed in 10.2.8, 11.1.2b, 11.2.2
• Citrix SD-WAN Center: Fixed in 11.2.2, 11.1.2b and 10.2.8

How to fix

Upgrade to a fixed version: Citrix SD-WAN Center 10.2.8, 11.1.2b, 11.2.2. Check the vendor advisory for mitigations.

References

• https://support.citrix.com/article/CTX285061
• https://support.citrix.com/article/CTX285061

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