DeutschShown in its original language — a full translation is planned for a future version.
Cisco Catalyst SD-WAN Manager und SD-WAN Controller: Mehrere Schwachstellen
view advisory published 2026-02-25
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Cisco Catalyst SD-WAN Manager ausnutzen, um Administratorrechte zu erlangen, die Authentifizierung zu umgehen, Befehle mit Netadmin-Rechten auszuführen, sensible Systeminformationen zu lesen und beliebige Dateien auf dem System zu überschreiben.
01
describes (6)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-20133US | high7.5OT critical | KEV | ||
A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system.
This vulnerability is due… | ||||
| CVE-2026-20129US | — | — | ||
A vulnerability in the API user authentication of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain access to an affected system as a user who h… | ||||
| CVE-2026-20128US | —OT critical | KEV | ||
A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affect… | ||||
| CVE-2026-20127US | critical10.0OT critical | KEV | ||
A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalys… | ||||
| CVE-2026-20126US | high7.8 | — | ||
A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to gain root privileges on the underlying operating system.
Thi… | ||||
| CVE-2026-20122US | medium5.4OT critical | KEV | ||
A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vul… | ||||
02
references
External citations — patches, advisories, analysis.
- Cisco Talos Blog: Active exploitation of Cisco Catalyst SD-WAN by UAT-8616 vom 2026-02-25external
- PoC CVE-2026-20127external
- Cisco Security Advisory cisco-sa-sdwan-authbp-qwCX8D4v vom 2026-02-25external
- Cisco Security Advisory cisco-sa-sdwan-rpa-EHchtZk vom 2026-02-25external
- WID-SEC-W-2026-0516 - CSAF Versionself
- WID-SEC-2026-0516 - Portal Versionself
- CISA KEV: CVE-2026-20127 Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability vom 2026-02-25external
- Australian Signals Directorate - Cisco SD-WAN Threat Hunt Guideexternal
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