All vulnerabilities
CVE-2026-20245

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

Cisco Catalyst SD-WAN ManagerNetwork & edge
Open in ThreatlineRecord JSON
CVSS
7.8High
ExploitationExploited in the wildAdded to KEV 9 Jun 2026CISA KEV
Exploit odds (EPSS)25.3%Chance of exploitation activity in the next 30 days, higher than 97% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline23 Jun 2026Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 4 Jun 2026, 22:33 UTCPublishedCVE List
  2. 9 Jun 2026Added to CISA KEVCISA KEV

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.

Text from CVE List

Affected versions 60

  • Cisco Catalyst SD-WAN Controlleraffected: 20.6.4CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.9.2CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.3.6CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.7.2CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.7.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.5.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.6.2CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.3.0CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.6.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 17.2.4CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.2.0CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.4.6CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.1.0CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.2.4CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.2.929CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.3.8CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.4.303CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.3.7CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.4.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.2.097CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.2.0CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.2.099CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.3.6CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.4.2CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 19.0.0CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.9.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.3.5CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.3.1CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 18.3.5CVE List
  • Cisco Catalyst SD-WAN Controlleraffected: 20.6.3CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 20.1.12CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.4CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.5CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 20.1.1.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 20.1.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.3.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.2CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.099CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.6CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.7CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.8CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.0.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.1.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.302CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.303CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.097CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.2.098CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 17.2.10CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.6.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 19.0.1aCVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.2.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.3CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 17.2.8CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.3.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.4.0CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 18.3.1CVE List
  • Cisco Catalyst SD-WAN Manageraffected: 17.2.6CVE List

References 4