CVE Watch—

CVE-2026-20245

Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability

CVSS

—

No CVSS

EPSS

25.3%

p98

KEV

YES

Jun 9, 2026

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

9.9%EPSS · 30 days25.3%

2026-06-302026-07-16

KEV catalog record

Product

Cisco / Catalyst SD-WAN Manager

Vulnerability

Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability

Added to KEV

Jun 9, 2026

Remediate by

Jun 23, 2026

Known ransomware use

Summary description

Cisco Catalyst SD-WAN Manager formerly SD-WAN vManage contains an improper encoding or escaping of output vulnerability. This vulnerability could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-4uxFrdzx ; https://nvd.nist.gov/vuln/detail/CVE-2026-20245

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