CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS
Percentile
53.9%
**ATTENTION:**Remotely exploitable/low skill level to exploit.
Vendor: Envitech Ltd.
Equipment: EnviDAS Ultimate
Vulnerability: Improper Authentication
The following versions of EnviDAS Ultimate, a web application for environmental monitoring, are affected:
Successful exploitation of this vulnerability could allow an attacker to view and edit settings without authenticating and execute code remotely.
Envitech Ltd., recommends that users of affected versions update to the latest version of v1.0.0.5 or newer. The update can be obtained by contacting Envitech Ltd., support at the following email:
NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of this vulnerability. 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. 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.
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.
No known public exploits specifically target this vulnerability.
The web application lacks proper authentication which could allow an attacker to view information and modify settings or execute code remotely.
CVE-2017-9625 has been assigned to this vulnerability. A CVSS v3 base score of 8.2 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).
Can Demirel and Deniz Γevik of Biznet Bilisim discovered the vulnerability and tested the patch.
Critical Infrastructure Sectors: Commercial Facilities, Communications, Water and Wastewater Systems
Countries/Areas Deployed: Worldwide
Company Headquarters Location: Israel
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9625
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mailto:?subject=Envitech%20Ltd.%20EnviDAS%20Ultimate&body=www.cisa.gov/news-events/ics-advisories/icsa-17-285-03
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS
Percentile
53.9%