Cisco Small Business Routers Vulnerable to Remote Reload Attack

CVE-2024-20522

6.8MEDIUM

Key Information

Vendor
Cisco
Status
Cisco Small Business Rv Series Router Firmware
Vendor
CVE Published:
2 October 2024

Badges

đź‘ľ Exploit Exists

Summary

A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Administrator-level, remote attacker to cause an unexpected reload of an affected device, resulting in a denial of service (DoS) condition. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device.   This vulnerability is due to improper validation of user input that is in incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.

Affected Version(s)

Cisco Small Business RV Series Router Firmware = 4.0.2.08-tm

Cisco Small Business RV Series Router Firmware = 4.2.3.08

Cisco Small Business RV Series Router Firmware = 4.1.1.01

Refferences

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.