PT-2026-68245 · Cisco · Catalyst Sd-Wan
CVE-2026-20303
·
Published
2026-08-05
·
Updated
2026-08-14
CVSS v3.1
9.9
Critical
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco Catalyst SD-WAN (affected versions not specified)
Description
Improper input validation issues exist within the software. These issues are categorized under CWE-20, which refers to a failure to properly validate input before it is processed by the system.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Access Control
Link Following
Cleartext Storage of Sensitive Information
RCE
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Related Identifiers
Affected Products
Catalyst Sd-Wan