CVE-2021-1513

🗓️ 06 May 2021 12:50:54Reported by ciscoType

Vulnerability in vDaemon process of Cisco SD-WAN Software allows remote attackers to cause device reload and trigger DoS

Reporter	Title	Published	Views	Family All 13
attackerkb	CVE-2021-1513	5 May 202116:00	–	attackerkb
BDU FSTEC	Cisco SD-WAN vDaemon DoS	19 May 202100:00	–	bdu_fstec
Cisco	Cisco SD-WAN Software vDaemon Denial of Service Vulnerability	5 May 202116:00	–	cisco
Tenable Nessus	Cisco SD-WAN Software vDaemon DOS (cisco-sa-sdwan-dos-Ckn5cVqW)	24 Jun 202100:00	–	nessus
CNNVD	Cisco SD-WAN vManage input validation error vulnerability	5 May 202100:00	–	cnnvd
Cvelist	CVE-2021-1513 Cisco SD-WAN Software vDaemon Denial of Service Vulnerability	6 May 202112:50	–	cvelist
EUVD	EUVD-2021-6980	3 Oct 202520:07	–	euvd
NVD	CVE-2021-1513	6 May 202113:15	–	nvd
osv_cve	CVE-2021-1513	6 May 202113:15	–	osv_cve
Prion	Race condition	6 May 202113:15	–	prion

NVD

Node

cisco catalyst_sd-wan_managerRange<20.3.1

cisco catalyst_sd-wan_managerRange20.4–20.4.1

cisco catalyst_sd-wan_managerRange20.5–20.5.1

cisco sd-wan_vbond_orchestratorMatch-

Node

AND

cisco vsmart_controller_firmwareMatch-

cisco vsmart_controllerMatch-

Node

AND

cisco vedge_100_firmwareMatch-

cisco vedge_100Match-

Node

AND

cisco vedge_1000_firmwareMatch-

cisco vedge_1000Match-

Node

AND

cisco vedge_100b_firmwareMatch-

cisco vedge_100bMatch-

Node

AND

cisco vedge_100m_firmwareMatch-

cisco vedge_100mMatch-

Node

AND

cisco vedge_100wm_firmwareMatch-

cisco vedge_100wmMatch-

Node

AND

cisco vedge_2000_firmwareMatch-

cisco vedge_2000Match-

Node

AND

cisco vedge_5000_firmwareMatch-

cisco vedge_5000Match-

Node

AND

cisco vedge-100b_firmwareMatch-

cisco vedge-100bMatch-

Node

AND

cisco vedge_cloud_firmwareMatch-

cisco vedge_cloudMatch-

[
  {
    "product": "Cisco SD-WAN Solution",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dos-Ckn5cVqW

17 Jun 2026 03:31Current

7.5High risk

Vulners AI Score7.5

CVSS 3.17.5

CVSS 27.8

EPSS0.01519

SSVC

CWE-20