CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
Percentile
75.5%
Independent researcher Maxim Rupp has identified three vulnerabilities in IBC Solar products. The vulnerabilities are disclosure of applications source code, plain text passwords, and cross site scripting. IBC Solar has not produced a patch to mitigate these vulnerabilities.
These vulnerabilities could be exploited remotely.
The following are affected:
Exploitation of the vulnerabilities can cause an attacker to get the source code of executable scripts, view passwords in plain text, and the ability to inject malicious code.
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.
IBC Solar is a Germany-based photovoltaics specialist, offering solutions for sunlight-generated power. IBC Solar maintains offices in several countries around the world, including the UK, Netherlands, Italy, India, France, Czech Republic, China, Japan, Portugal Austria, Romania, Malaysia, Turkey, Spain, and Poland.
The affected products, ServeMaster TLP+ and Danfoss TLX Pro+, are web-based SCADA systems. According to IBC Solar, ServeMaster TLP+ and Danfoss TLX Pro+ are deployed across the Energy sector. IBC Solar estimates that these products are used primarily in Europe and Asia.
Because of incorrect settings of the interpreter, the attacker can get the source code of executable scripts.
CVE-2015-6469NVD, http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-6469, NIST uses this advisory to create the CVE web site report. This web site will be active sometime after publication of this advisory. has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).CVSS Calculator, https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, web site last accessed September 22, 2015.
At viewing the page source for attacker is able to view passwords in plain text.
CVE-2015-6474NVD, http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-6474, NIST uses this advisory to create the CVE web site report. This web site will be active sometime after publication of this advisory. has been assigned to this vulnerability. A CVSS v2 base score of 9.1 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).CVSS Calculator, https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N, web site last accessed September 22, 2015.
In this application, there are an infinite number of XSS.
CVE-2015-6475NVD, http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-6475, NIST uses this advisory to create the CVE web site report. This web site will be active sometime after publication of this advisory. has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).CVSS Calculator, https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, web site last accessed September 22, 2015.
These vulnerabilities could be exploited remotely.
No known public exploits specifically target these vulnerabilities.
Crafting a working exploit for these vulnerabilities would not be difficult. An attacker with a low skill would be able to exploit these vulnerabilities.
Upgrade to a source that prevents disclosure of source code.
Upgrade to a source that does not store passwords in plaintext.
Input validation: Never insert untrusted data except in allowed location.
Additional steps are available in the pdf available from the NSA at: <https://www.nsa.gov/ia/_files/factsheets/xss_iad_factsheet_final_web.pdf>
ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page at: http://ics-cert.us-cert.gov/content/recommended-practices. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available in the ICSβCERT Technical Information Paper, ICS-TIP-12-146-01BβTargeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site (http://ics-cert.us-cert.gov/).
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.
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