Lucene search

[email protected]CVE-2021-1513

HistoryMay 06, 2021 - 1:15 p.m.

CVE-2021-1513

2021-05-0613:15:10

CWE-20

[email protected]

web.nvd.nist.gov

vulnerability

vdaemon

cisco

sd-wan

software

remote attacker

device reload

dos

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

52.7%

JSON

A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Affected configurations

NVD

Node

ciscocatalyst_sd-wan_managerRange<20.3.1

ciscocatalyst_sd-wan_managerRange20.4–20.4.1

ciscocatalyst_sd-wan_managerRange20.5–20.5.1

ciscosd-wan_vbond_orchestratorMatch-

Node

ciscovsmart_controller_firmwareMatch-

AND

ciscovsmart_controllerMatch-

Node

ciscovedge_100_firmwareMatch-

AND

ciscovedge_100Match-

Node

ciscovedge_1000_firmwareMatch-

AND

ciscovedge_1000Match-

Node

ciscovedge_100b_firmwareMatch-

AND

ciscovedge_100bMatch-

Node

ciscovedge_100m_firmwareMatch-

AND

ciscovedge_100mMatch-

Node

ciscovedge_100wm_firmwareMatch-

AND

ciscovedge_100wmMatch-

Node

ciscovedge_2000_firmwareMatch-

AND

ciscovedge_2000Match-

Node

ciscovedge_5000_firmwareMatch-

AND

ciscovedge_5000Match-

Node

ciscovedge-100b_firmwareMatch-

AND

ciscovedge-100bMatch-

Node

ciscovedge_cloud_firmwareMatch-

AND

ciscovedge_cloudMatch-

CPENameOperatorVersion
cisco:catalyst_sd-wan_managercisco catalyst sd-wan managerlt20.3.1
cisco:catalyst_sd-wan_managercisco catalyst sd-wan managerlt20.4.1
cisco:catalyst_sd-wan_managercisco catalyst sd-wan managerlt20.5.1
cisco:sd-wan_vbond_orchestratorcisco sd-wan vbond orchestratoreq-

CPE	Name	Operator	Version
cisco:catalyst_sd-wan_manager	cisco catalyst sd-wan manager	lt	20.3.1
cisco:catalyst_sd-wan_manager	cisco catalyst sd-wan manager	lt	20.4.1
cisco:catalyst_sd-wan_manager	cisco catalyst sd-wan manager	lt	20.5.1
cisco:sd-wan_vbond_orchestrator	cisco sd-wan vbond orchestrator	eq	-

CNA Affected

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

References

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

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

52.7%

JSON

Related for CVE-2021-1513

cisco1 nvd1 cvelist1 nessus1 prion1