CVE-2026-20128HIGH 7.5CISA KEVEPSS p90.5%

CVE-2026-20128Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability

Cisco / Catalyst SD-WAN Manager

Description

Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local attacker to gain DCA user privileges by accessing a credential file for the DCA user on the filesystem as a low-privileged user.

Scoring

CVSS 3.17.5 (HIGH)
VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS4.60% probability of exploitation · percentile 90.5% · 2026-06-19T12:03:05Z
Published2026-02-25
Last modified2026-04-21

CISA KEV entry

Added to KEV: 2026-04-20

Underlying weaknesses· 1

CWE-257

References

  1. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v
  2. https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20128

1

TypeTargetConfidenceTier
WeaknessStoring Passwords in a Recoverable Formatcwe-2570%live

(incoming)1

TypeTargetConfidenceTier
KEVEntryCisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerabilitykev-cve-2026-201280%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability
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CVE-2026-20182
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CVE-2026-20127
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Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
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CVE-2026-20129
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Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.