TP-LINK ER7206 Omada Gigabit VPN Router 1.3.0 Build 20230322 Rel.70591 Guest Resource os command injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in TP-LINK ER7206 Omada Gigabit VPN Router 1.3.0 Build 20230322 Rel.70591. This issue affects some unknown processing of the component Guest Resource. The manipulation leads to os command injection. This vulnerability is uniquely identified as CVE-2023-43482. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in TP-LINK ER7206 Omada Gigabit VPN Router 1.3.0 Build 20230322 Rel.70591 (Router Operating System). This issue affects an unknown functionality of the component Guest Resource. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A command execution vulnerability exists in the guest resource functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

The weakness was disclosed 02/06/2024 as TALOS-2023-1850. The advisory is shared at talosintelligence.com. The identification of this vulnerability is CVE-2023-43482 since 11/07/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/06/2024). MITRE ATT&CK project uses the attack technique T1202 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Router Operating System

Vendor

• TP-LINK

Name

• ER7206 Omada Gigabit VPN Router

Version

• 1.3.0 Build 20230322 Rel.70591

License

• commercial

Website

• Vendor: https://www.tp-link.com/

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