Live › vulnerability › CVE-2026-20133
Go to dashboardCisco Catalyst SD-WAN Manager has a flaw that lets a remote attacker view sensitive information on the affected system. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| cisco catalyst sd-wan manager | vendor | < 20.9.8.2 | 20.9.8.2 |
| cisco catalyst sd-wan manager | vendor | >= 20.10, < 20.12.5.3 | 20.12.5.3 |
| cisco catalyst sd-wan manager | vendor | >= 20.13, < 20.15.4.2 | 20.15.4.2 |
| cisco catalyst sd-wan manager | vendor | >= 20.16, < 20.18.2.1 | 20.18.2.1 |
| cisco catalyst sd-wan manager | vendor | = 20.12.6 | – |
| Cisco Catalyst SD-WAN Manager | vendor | – | – |
Unknown from the sources.
Follow CISA Emergency Directive 26-03 and the CISA Hunt & Hardening Guidance for Cisco SD-WAN Devices; the fixed version is unknown from these sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability that could allow remote attackers to view sensitive information on affected systems.
CISA required action: Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.
This page as .md · .json · in your agent: get_signal("CVE-2026-20133")
CISA KEV catalog, Creative Commons 0 · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.