Cisco Small Business RV325 HTTP Request command injection

Summaryinfo

A vulnerability labeled as critical has been found in Cisco Small Business RV016, Small Business RV042, Small Business RV042G, Small Business RV082, Small Business R320 and Small Business RV325. This affects an unknown part of the component HTTP Request Handler. The manipulation results in command injection. This vulnerability was named CVE-2023-20124. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Cisco Small Business RV016, Small Business RV042, Small Business RV042G, Small Business RV082, Small Business R320 and Small Business RV325. Affected is an unknown part of the component HTTP Request Handler. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is 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 RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to improper validation of user input within incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to gain root-level privileges and access unauthorized data. To exploit this vulnerability, an attacker would need to have valid administrative credentials on the affected device. Cisco has not released software updates that address this vulnerability.

The weakness was presented 04/06/2023 as cisco-sa-sb-rv01x_rv32x_rce-nzAGWWDD. The advisory is available at sec.cloudapps.cisco.com. This vulnerability is traded as CVE-2023-20124 since 10/27/2022. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/24/2025). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-24303). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Cisco

Name

• Small Business R320
• Small Business RV016
• Small Business RV042
• Small Business RV042G
• Small Business RV082
• Small Business RV325

License

• commercial

Website

• Vendor: https://www.cisco.com/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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