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

› Cisco Catalyst SD-WAN Manager

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started
Jun 9, 2026
closed
Jun 9, 2026
CVEs
1
sources
3

## summary

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. Added to CISA KEV on 2026-06-09.

severity: Actively exploited (CISA KEV)

## cve ids[1]

## affected

  • See vendor advisory / CISA notes (versions not always listed in KEV feed)

## fixed in

  • See vendor advisory linked in sources

## timeline[1]

  1. CISA added CVE-2026-20245 to the KEV catalog (due 2026-06-23).

## advisories[3]

## notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).