Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
CVE-2021-1540

8.1HIGH

Key Information:

Vendor

Cisco
Status
Cisco Asr 5000 Series Software
Vendor
CVE Published:
4 June 2021

Badges

👾 Exploit Exists

What is CVE-2021-1540?

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected Version(s)

Cisco ASR 5000 Series Software

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-1540 : Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities