Cisco SD-WAN vManage Software Vulnerability Could Lead to Denial of Service
CVE-2021-1484

6.5MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Catalyst Sd-wan Manager
Vendor
CVE Published:
15 November 2024

What is CVE-2021-1484?

A vulnerability in the web UI of Cisco SD-WAN vManage Software enables an authenticated, remote attacker to inject arbitrary commands into the device template configuration. This issue arises from improper input validation of user-supplied data. By exploiting this weakness through crafted input, an attacker can potentially induce a denial of service condition on the impacted system, disrupting service availability. Cisco has released software updates to remediate this vulnerability, with no alternative workarounds available.

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Affected Version(s)

Cisco Catalyst SD-WAN Manager 20.1.12

Cisco Catalyst SD-WAN Manager 19.2.1

Cisco Catalyst SD-WAN Manager 18.4.4

References

https://sec.cloudapps.cisco.com/security/center/content/C...
https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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