Improper access control in SAGA1-L - CVE-2018-20783

Vulnerability identifier: #VU15509

CSH Severity: Low

CVSS v4: 7.7 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-20783

CWE-ID: CWE-284

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

The vulnerability allows an adjacent attacker to bypass authentication on the target system.

The vulnerability exists due to improper access control. An adjacent attacker can force-pair the device without human interaction.

SAGA1-L
Red Hat Software Collections
php7 (Alpine package)
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Opensuse

Update to version A0.10.

SAGA1-L - update to
php7 (Alpine package) - addressed in versions 7.1.30-r0, 7.2.17-r0

• https://ics-cert.us-cert.gov/advisories/ICSA-18-296-02

• Authentication bypass vulnerabilities in GAIN Electronic SAGA1-L
• Red Hat update for rh-php72-php
• Red Hat Enterprise Linux 8 update for the php:7.2 module
• OpenSUSE Linux update for php5
• Improper access control in php7 (Alpine package)