CVE-2020-8271 — Relative Path Traversal in Citrix Sd-wan

CWE-23 — Relative Path TraversalCWE-22 — Path TraversalCWE-287 — Improper AuthenticationCWE-78 — OS Command Injection5 documents4 sources
Severity
9.8CRITICALNVD
EPSS
39.3%
top 2.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Citrix Sd-wanCitrix Sd-wanCitrix Xenserver
Timeline
PublishedNov 16
Latest updateMay 24

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶NVDcitrix/sd-wan10.2.0 — 10.2.8+2
▶citrixcitrix/sd-wan

🔴Vulnerability Details

1
GHSA
GHSA-wmcj-6965-gm4j: Unauthenticated remote code execution with root privileges in Citrix SD-WAN Center versions before 11↗2022-05-24
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🔍Detection Rules

1
Suricata
ET EXPLOIT Citrix SD-WAN Unauthenticated RCE (CVE-2020-8271)↗2022-02-03
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📋Vendor Advisories

2
Citrix
CVE-2020-8271: Unauthenticated remote code execution with root privileges in Citrix SD-WAN Center versions before 11.2.2, 11.1.2b and 10.2.8↗2020-11-16
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Citrix
Citrix SDWAN Center Security Update↗
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