#VU52932 Input validation error in Cisco Systems, Inc products - CVE-2021-1513
Published: May 6, 2021
Vulnerability identifier: #VU52932
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1513
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco SD-WAN vBond Orchestrator
Cisco SD-WAN vManage
Cisco SD-WAN vEdge Routers
Cisco SD-WAN vEdge Cloud Router
Cisco SD-WAN vSmart Controller
Cisco SD-WAN vBond Orchestrator
Cisco SD-WAN vManage
Cisco SD-WAN vEdge Routers
Cisco SD-WAN vEdge Cloud Router
Cisco SD-WAN vSmart Controller
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the vDaemon process. A remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.