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CVE-2017-14728: Orpak Siteomat: Authentication bypass

CVE-2017-14728 is rated critical with a CVSS v3.0 base score of 9.8 and affects Orpak Siteomat. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

An authentication bypass was found in an unknown area of the SiteOmat source code. All SiteOmat BOS versions are affected, prior to the submission of this exploit. Also, the SiteOmat does not force administrators to switch passwords, leaving SSH and HTTP remote authentication open to public.

Severity breakdown

CVSS v3.0 9.8: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

• Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
• Attack complexity: Low. No special conditions; the attack can be repeated reliably.
• Privileges required: None. No account or prior access is needed.
• User interaction: None. No action from any user is needed.
• Scope: Unchanged. Impact stays within the vulnerable component.
• Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
• Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
• Availability impact: High. Total loss of availability; the component can be shut down.

Underlying weakness

CWE-798: Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

Affected products

• Orpak Siteomat: before 6.4.414.084

References

• http://www.orpak.com/allproducts/siteomat-station-controller-sw/
• http://www.securityfocus.com/bid/108167
• https://ics-cert.us-cert.gov/advisories/ICSA-19-122-01