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Vulnerability record · CVE-2020-8273 · published 16 November 2020

CVE-2020-8273: Citrix sd-wan os command injection vulnerability

Citrix · Sd Wan

Privilege escalation of an authenticated user to root in Citrix SD-WAN center versions before 11.2.2, 11.1.2b and 10.2.8.

8.8 CVSS 3.1 High EPSS 2.4% · top 16.3% CWE-78 · OS command injection
8.8CVSS 3.1 base score, v2 9.0
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Privilege escalation of an authenticated user to root in Citrix SD-WAN center versions before 11.2.2, 11.1.2b and 10.2.8.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.citrix.com/article/CTX285061 Vendor Advisory
https://support.citrix.com/article/CTX285061 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-12989Citrix SD-WAN and NetScaler SD-WAN SQL injectionCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 are vulnerable to SQL injection. The flaw is remotely reachable without …KEVEPSS 95%analysed8.8CVE-2019-12991Citrix SD-WAN and NetScaler SD-WAN command injection via input validation flawCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 fail to properly validate input, allowing OS command injection (CWE-78).…KEVEPSS 74%analysed9.8CVE-2020-8271Citrix sd-wan relative path traversal vulnerabilityUnauthenticated remote code execution with root privileges in Citrix SD-WAN Center versions before 11.2.2, 11.1.2b and 10.2.8EPSS 11%9.8CVE-2019-12990Citrix netscaler sd-wan path traversal vulnerabilityCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 allow Directory Traversal.EPSS 39%9.8CVE-2019-12985Citrix netscaler sd-wan os command injection vulnerabilityCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 1 of 6).EPSS 40%9.8CVE-2019-12986Citrix netscaler sd-wan os command injection vulnerabilityCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 2 of 6).EPSS 40%9.8CVE-2019-12987Citrix netscaler sd-wan os command injection vulnerabilityCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 3 of 6).EPSS 43%9.8CVE-2019-12988Citrix netscaler sd-wan os command injection vulnerabilityCitrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 4 of 6).EPSS 43%

Source: NIST National Vulnerability Database (record CVE-2020-8273), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.