CVE-2026-20294: Cisco Catalyst SD-WAN Manager Information Disclosure Vulnerability

Description

A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. This vulnerability is due to insufficient access control enforcement for specific template types that are not included in the encryption allowlist. A low-privileged attacker could exploit this vulnerability by viewing logs on the local system or on a remote logging server. A successful exploit could allow the attacker to view sensitive authentication credentials, which could lead to further compromise of network infrastructure and connected services.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Catalyst SD-WAN Manager

Default version status: unknown

20.1.12affected
19.2.1affected
18.4.4affected
18.4.5affected
20.1.1.1affected
20.1.1affected
19.3.0affected
19.2.2affected
19.2.099affected
18.3.6affected
18.3.7affected
19.2.0affected
18.3.8affected
19.0.0affected
19.1.0affected
18.4.302affected
18.4.303affected
19.2.097affected
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17.2.10affected
18.3.6.1affected
19.0.1aaffected
18.2.0affected
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18.4.501_ESaffected
20.3.1affected
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20.3.2_925affected
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26.0.1affected
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References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-infodis-SPuJBDCe ↗