Cisco RV340/RV340W/RV345/RV345P up to 1.0.03.29 Web-based Management Interface command delimiter

Summaryinfo

A vulnerability labeled as critical has been found in Cisco RV340, RV340W, RV345 and RV345P. This affects an unknown part of the component Web-based Management Interface. The manipulation results in command delimiter. This vulnerability is reported as CVE-2024-20470. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Cisco RV340, RV340W, RV345 and RV345P. Affected is an unknown part of the component Web-based Management Interface. The manipulation with an unknown input leads to a command delimiter vulnerability. CWE is classifying the issue as CWE-146. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as expression or command delimiters when they are sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. In order to exploit this vulnerability, the attacker must have valid admin credentials. This vulnerability exists because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system.

The advisory is shared for download at sec.cloudapps.cisco.com. This vulnerability is traded as CVE-2024-20470 since 11/08/2023. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Router Operating System

Vendor

• Cisco

Name

• RV340
• RV340W
• RV345
• RV345P

Version

• 1.0.00.29
• 1.0.00.33
• 1.0.01.16
• 1.0.01.17
• 1.0.01.18
• 1.0.01.20
• 1.0.02.16
• 1.0.03.15
• 1.0.03.16
• 1.0.03.17
• 1.0.03.18
• 1.0.03.19
• 1.0.03.20
• 1.0.03.21
• 1.0.03.22
• 1.0.03.24
• 1.0.03.26
• 1.0.03.27
• 1.0.03.28
• 1.0.03.29

License

• commercial

Website

• Vendor: https://www.cisco.com/

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