SCADA Vulnerabilities & Exposures (SVE)

CRITIFENCE® SCADA Vulnerabilities and Exposures Database (SVE)

[SVE-531921904] Siemens SICAM PAS Vulnerabilities

Date Type Platform Author EDB-ID CVE-ID OSVDB-ID Download App SIS Signature
2016-06-30OTHERSiemens SICAM PASIlya Karpov, Dmitry SklyarovN/A2016-5848, 2016-5849N/AN/AN/A

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# Siemens SICAM PAS Vulnerabilities
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### OVERVIEW

Positive Technologies' Ilya Karpov and Dmitry Sklyarov have identified two vulnerabilities in the Siemens SICAM PAS (Power Automation System). Siemens has produced a new version and mitigation instructions to address these vulnerabilities.




### AFFECTED PRODUCTS

The following SICAM PAS versions are affected:
SICAM PAS, versions older than Version 8.07






### IMPACT

An authenticated local user utilizing these vulnerabilities could obtain sensitive information under certain conditions.

Impact to individual organizations depends on many factors that are unique to each organization. NCCIC/ICS-CERT recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation.






### BACKGROUND

Siemens is a multinational company headquartered in Munich, Germany.

The Siemens SICAM PAS is energy automation software for operating electrical substations. According to Siemens, SICAM PAS products are deployed across the Energy sector. Siemens estimates that these products are used worldwide.





### VULNERABILITY CHARACTERIZATION


# VULNERABILITY OVERVIEW

INSUFFICIENTLY PROTECTED CREDENTIALS

An authenticated local attacker with certain privileges to the SICAM PAS database could possibly reconstruct passwords.
CVE-2016-5848 has been assigned to this vulnerability. A CVSSv3 base score of 2.3 has been assigned; the CVSS vector string is: (AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).



INFORMATION EXPOSURE

An authenticated local attacker could possibly access sensitive configuration information from the SICAM PAS database file if the database is in a stopped state.

CVE-2016-5849 has been assigned to this vulnerability. A CVSSv3 base score of 2.5 has been assigned; the CVSS vector string is: (AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N).






### VULNERABILITY DETAILS


# EXPLOITABILITY

These vulnerabilities cannot be exploited remotely.


# EXISTENCE OF EXPLOIT

No known public exploits specifically target these vulnerabilities.


# DIFFICULTY

An attacker with low skill would be able to exploit these vulnerabilities.





### MITIGATION

Siemens provides SICAM PAS, Version 8.07, which fixes the insufficiently protected credentials vulnerability. Siemens recommends that users update to this version. To obtain Version 8.07 and instructions on how to fix the information exposure vulnerability, contact the Siemens Energy Customer Support Center at support.energy@siemens.com(link sends e-mail).

For more information on this vulnerability and detailed instructions, please see Siemens Security Advisory SSA-444217 at the following location:
http://www.siemens.com/cert/advisories