MidnightBSD

Advisories for efacec

CVE-2023-50703

An attacker with network access could perform a man-in-the-middle (MitM) attack and capture sensitive information to gain unauthorized access to the application.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
ics-cert@hq.dhs.gov 6.3 MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N 2.1 4.2
nvd@nist.gov 5.9 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N 2.2 3.6

Products Affected

Vendor Product Version
efacec uc_500e_firmware 10.1.0
CVE-2023-50704

An attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
ics-cert@hq.dhs.gov 4.3 MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L 0.9 3.4
nvd@nist.gov 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N 2.8 2.7

Products Affected

Vendor Product Version
efacec uc_500e_firmware 10.1.0
CVE-2023-50705

An attacker could create malicious requests to obtain sensitive information about the web server.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 3.9 1.4
ics-cert@hq.dhs.gov 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 3.9 1.4

Products Affected

Vendor Product Version
efacec uc_500e_firmware 10.1.0
CVE-2023-50706

A user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
ics-cert@hq.dhs.gov 4.1 MEDIUM CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L 0.7 3.4
nvd@nist.gov 4.3 MEDIUM CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 0.7 3.6

Products Affected

Vendor Product Version
efacec uc_500e_firmware 10.1.0
CVE-2023-50707

Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
ics-cert@hq.dhs.gov 9.6 CRITICAL CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H 3.1 5.8
nvd@nist.gov 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 3.9 3.6

Products Affected

Vendor Product Version
efacec bcu_500_firmware 4.07
CVE-2023-6689

A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 2.8 5.9
ics-cert@hq.dhs.gov 8.2 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:H 2.8 4.7

Products Affected

Vendor Product Version
efacec bcu_500_firmware 4.07