Unauthorized Remote Attack on IP Phones Could Cause Device Reload
CVE-2024-20451
7.5HIGH
Key Information
- Vendor
- Cisco
- Status
- Cisco Small Business Ip Phones
- Vendor
- CVE Published:
- 7 August 2024
Badges
👾 Exploit Exists
Summary
Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly. These vulnerabilities exist because HTTP packets are not properly checked for errors. An attacker could exploit this vulnerability by sending a crafted HTTP packet to the remote interface of an affected device. A successful exploit could allow the attacker to cause a DoS condition on the device.
Affected Version(s)
Cisco Small Business IP Phones = 7.6.0
Cisco Small Business IP Phones = 7.6.2
Cisco Small Business IP Phones = 7.6.2SR3
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published.
Vulnerability Reserved.
- 👾
Exploit exists.
Collectors
NVD DatabaseMitre Database