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

published 2020-11-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-29139

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 11.1%; EPSS 11.1% chance of exploitation in 30 days, percentile 95%
public exploits: 0; none known

Patch / fix

fixed in 1

citrix sd-wan 10.2.8, 11.1.2b, 11.2.2

Exploit prediction

11.08% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

n/a Citrix SD-WAN Center

Classification

Weakness

CWE-23 Relative Path Traversal
CWE-22 Improper Limitation of a Pathname to a Restricted Directory

Technology feeds

Citrix rss critical rss

References

support.citrix.com /article/CTX285061
vendor-advisory

Sources

CVE List CVE-2020-8271
NVD CVE-2020-8271

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary