Netgear WNR1000V4 1.1.0.54 Web Management Console setup.cgi Stored cross site scripting

Summaryinfo

A vulnerability classified as problematic was found in Netgear WNR1000V4 1.1.0.54. This impacts an unknown function of the file setup.cgi of the component Web Management Console. Executing a manipulation can lead to cross site scripting (Stored). This vulnerability appears as CVE-2019-20486. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Netgear WNR1000V4 1.1.0.54 (Wireless LAN Software) and classified as problematic. This vulnerability affects an unknown function of the file setup.cgi of the component Web Management Console. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices. Multiple pages (setup.cgi and adv_index.htm) within the web management console are vulnerable to stored XSS, as demonstrated by the configuration of the UI language.

The weakness was presented 03/02/2020. This vulnerability was named CVE-2019-20486 since 03/02/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/03/2020). The MITRE ATT&CK project declares the attack technique as T1059.007.

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

See VDB-150811, VDB-150810 and VDB-150809 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Wireless LAN Software

Vendor

• Netgear

Name

• WNR1000V4

Version

• 1.1.0.54

License

• commercial

Website

• Vendor: https://www.netgear.com/

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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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