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Description

A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker to gain DCA user privileges on an affected system. To exploit this vulnerability, the attacker must have valid vmanage credentials on the affected system. This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An attacker could exploit this vulnerability by accessing the filesystem as a low-privileged user and reading the file that contains the DCA password from that affected system. A successful exploit could allow the attacker to access another affected system and gain DCA user privileges. Note: Cisco Catalyst SD-WAN Manager releases 20.18 and later are not affected by this vulnerability.

PUBLISHED Reserved 2025-10-08 | Published 2026-02-25 | Updated 2026-02-26 | Assigner cisco




HIGH: 7.5CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Problem types

Storing Passwords in a Recoverable Format

Product status

Default status
unknown

20.1.12
affected

19.2.1
affected

18.4.4
affected

18.4.5
affected

20.1.1.1
affected

20.1.1
affected

19.3.0
affected

19.2.2
affected

19.2.099
affected

18.3.6
affected

18.3.7
affected

19.2.0
affected

18.3.8
affected

19.0.0
affected

19.1.0
affected

18.4.302
affected

18.4.303
affected

19.2.097
affected

19.2.098
affected

17.2.10
affected

18.3.6.1
affected

19.0.1a
affected

18.2.0
affected

18.4.3
affected

18.4.1
affected

17.2.8
affected

18.3.3.1
affected

18.4.0
affected

18.3.1
affected

17.2.6
affected

17.2.9
affected

18.3.4
affected

17.2.5
affected

18.3.1.1
affected

18.3.5
affected

18.4.0.1
affected

18.3.3
affected

17.2.7
affected

18.3.0
affected

19.2.3
affected

18.4.501_ES
affected

20.3.1
affected

20.1.2
affected

19.2.929
affected

19.2.31
affected

20.3.2
affected

19.2.32
affected

20.3.2.1
affected

20.3.2.1_927
affected

18.4.6
affected

20.3.2_928
affected

20.3.2_929
affected

20.4.1.0.1
affected

20.3.2.1_930
affected

19.2.4
affected

20.5.0.1.1
affected

20.4.1.1
affected

20.3.3
affected

19.2.4.0.1
affected

20.3.2_937
affected

20.5.1
affected

20.1.3
affected

20.3.3.0.4
affected

20.3.3.1.2
affected

20.3.3.1.1
affected

20.4.1.2
affected

20.3.3.0.2
affected

20.4.1.1.5
affected

20.4.1.0.02
affected

20.3.3.1.7
affected

20.3.3.1.5
affected

20.5.1.0.1
affected

20.3.3.1.10
affected

20.3.3.0.8
affected

20.4.2
affected

20.3.4
affected

20.3.3.0.14
affected

19.2.4.0.8
affected

19.2.4.0.9
affected

20.3.4.0.1
affected

20.3.2.0.5
affected

20.5.1.0.2
affected

20.6.1.1
affected

20.6.0.18.3
affected

20.3.2.0.6
affected

20.6.0.18.4
affected

20.4.2.0.2
affected

20.3.3.0.16
affected

20.6.1.0.1
affected

20.3.4.0.6
affected

20.7.1EFT2
affected

20.3.4.0.9
affected

20.3.4.0.11
affected

20.3.3.0.18
affected

20.6.2.1
affected

20.3.4.1
affected

20.4.2.1
affected

20.4.2.1.1
affected

20.3.4.1.1
affected

20.3.813
affected

20.3.4.0.19
affected

20.4.2.2.1
affected

20.5.1.2
affected

20.3.814
affected

20.4.2.2
affected

20.6.2.2
affected

20.3.4.2.1
affected

20.3.4.1.2
affected

20.3.4.0.20
affected

20.6.2.2.3
affected

20.4.2.2.2
affected

20.6.2.0.4
affected

20.3.4.0.24
affected

20.6.2.2.7
affected

20.3.4.2.2
affected

20.4.2.2.4
affected

20.3.5.0.8
affected

20.3.5.0.9
affected

20.3.5.0.7
affected

20.6.3.0.2
affected

20.9.1EFT2
affected

20.3.6
affected

20.3.7
affected

20.4.2.3
affected

20.3.5.1
affected

20.3.4.3
affected

20.3.3.2
affected

20.3.7.1
affected

20.3.4.0.25
affected

20.6.2.2.4
affected

20.6.1.2
affected

20.1.3.1
affected

20.6.5.1.4
affected

20.3.8
affected

20.12.501
affected

26.1.1
affected

References

sec.cloudapps.cisco.com/...ry/cisco-sa-sdwan-authbp-qwCX8D4v (cisco-sa-sdwan-authbp-qwCX8D4v)

cve.org (CVE-2026-20128)

nvd.nist.gov (CVE-2026-20128)

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