Siemens SIMATIC S7-1200 up to 4.1.2 cross site request forgery : 8/31/2015 10:28:01 PM

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Vulnerability Advisories
Vulnerabilities of scip VulDB

Siemens SIMATIC S7-1200 up to 4.1.2 cross site request forgery
8/29/2015 7:00:00 PM

General

scipID: 77483
Affected: Siemens SIMATIC S7-1200 up to 4.1.2
Published: 08/30/2015
Risk: problematic

Created: 08/31/2015
Entry: 66.3% complete

Summary

A vulnerability, which was classified as problematic, has been found in Siemens SIMATIC S7-1200 up to 4.1.2. This issue affects an unknown function. The manipulation with an unknown input leads to a cross site request forgery vulnerability. Impacted is integrity. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in the web server on Siemens SIMATIC S7-1200 CPU devices with firmware before 4.1.3 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

The weakness was presented 08/30/2015. The identification of this vulnerability is CVE-2015-5698. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 4.1.3 eliminates this vulnerability.

CVSS

Base Score: 5.0 (CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N) [?]
Temp Score: 4.4 (CVSS2#E:ND/RL:OF/RC:ND) [?]

CPE

Exploiting

Class: Cross site request forgery
Local: No
Remote: Yes

Availability: No

Countermeasures

Recommended: Upgrade
Status: Official fix
0-Day Time: 0 days since found

Upgrade: SIMATIC S7-1200 4.1.3

Timeline

08/30/2015 | Advisory disclosed
08/31/2015 | VulDB entry created
08/31/2015 | VulDB entry updated

Sources

CVE: CVE-2015-5698 (mitre.org) (nvd.nist.org) (cvedetails.com)

 

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