Phoenix Contact FL SWITCH up to 1.34 Web UI cross-site request forgery

Summaryinfo

A vulnerability, which was classified as problematic, was found in Phoenix Contact FL SWITCH up to 1.34. This affects an unknown part of the component Web UI. Such manipulation leads to cross-site request forgery. This vulnerability is traded as CVE-2018-13993. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Phoenix Contact FL SWITCH up to 1.34. Affected by this issue is some unknown functionality of the component Web UI. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. CVE summarizes:

The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 is prone to CSRF.

The bug was discovered 01/24/2019. The weakness was shared 05/07/2019. This vulnerability is handled as CVE-2018-13993 since 07/11/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 103 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-134445, VDB-134443 and VDB-134442 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Phoenix Contact

Name

• FL SWITCH

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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