High severity7.8NVD Advisory· Published Apr 8, 2021· Updated Jun 17, 2026

CVE-2021-1137

Description

Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an affected system. For more information about these vulnerabilities, see the Details section of this advisory.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Catalyst SD-WAN Manager
cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*
Range: >=20.4,<20.4.1
Cisco Systems, Inc./Sd Wan Vmanage
cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*
Range: <19.2.4
Cisco Systems, Inc./SD-WAN vManage Softwarellm-fuzzy
Cisco Systems, Inc./Cisco SD-WAN Solution softwarecpe-rescue
Range: n/a

Patches

Vulnerability mechanics

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-YuTVWqynvdVendor Advisory

News mentions

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