Cisco ATA 190 Series Analog Telephone Adapter Vulnerability
CVE-2024-20420

8.8HIGH

Key Information:

Vendor

Cisco

Vendor
CVE Published:
16 October 2024

Badges

๐Ÿ‘พ Exploit Exists

What is CVE-2024-20420?

A vulnerability exists in the web-based management interface of the Cisco ATA 190 Series Analog Telephone Adapter firmware that can be exploited by an authenticated, remote attacker with low privileges. This issue arises from improper authorization verification within the HTTP server. By crafting a malicious HTTP request, an attacker could inadvertently receive the ability to execute commands with Admin privileges. This flaw poses a significant risk, as successful exploitation could compromise the integrity and security of the affected device, allowing for unauthorized administrative actions.

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Affected Version(s)

Cisco Analog Telephone Adaptor (ATA) Software 12.0.1 SR2

Cisco Analog Telephone Adaptor (ATA) Software 11.1.0

Cisco Analog Telephone Adaptor (ATA) Software 12.0.1 SR1

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

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