CVE-2021-1528
Cisco SD-WAN Catalyst Manager vulnerability analysis and mitigation

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system. This vulnerability exists because the affected software does not properly restrict access to privileged processes. An attacker could exploit this vulnerability by invoking a privileged process in the affected system. A successful exploit could allow the attacker to perform actions with the privileges of the root user.


SourceNVD

Related Cisco SD-WAN Catalyst Manager vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-20304CRITICAL9.9
  • Cisco SD-WAN Catalyst Manager logoCisco SD-WAN Catalyst Manager
  • cpe:2.3:a:cisco:catalyst_sd-wan_manager
NoYesAug 05, 2026
CVE-2026-20303CRITICAL9.9
  • Cisco SD-WAN Catalyst Manager logoCisco SD-WAN Catalyst Manager
  • cpe:2.3:a:cisco:catalyst_sd-wan_manager
NoYesAug 05, 2026
CVE-2026-20310CRITICAL9.1
  • Cisco SD-WAN Catalyst Manager logoCisco SD-WAN Catalyst Manager
  • cpe:2.3:a:cisco:catalyst_sd-wan_manager
NoYesAug 05, 2026
CVE-2026-20312HIGH8.8
  • Cisco SD-WAN Catalyst Manager logoCisco SD-WAN Catalyst Manager
  • cpe:2.3:a:cisco:catalyst_sd-wan_manager
NoYesAug 05, 2026
CVE-2026-20313HIGH7.7
  • Cisco SD-WAN Catalyst Manager logoCisco SD-WAN Catalyst Manager
  • cpe:2.3:a:cisco:catalyst_sd-wan_manager
NoYesAug 05, 2026

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