CVE-2023-4149
Wago 0852-0602 Firmware vulnerability
- Published21 Nov 2023
Description
A vulnerability in the web-based management allows an unauthenticated remote attacker to inject arbitrary system commands and gain full system control. Those commands are executed with root privileges. The vulnerability is located in the user request handling of the web-based management.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAffected products
Remediation
Frequently asked
Is CVE-2023-4149 being actively exploited?
CVE-2023-4149 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.12%.
How severe is CVE-2023-4149?
CVE-2023-4149 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.12% probability of exploitation.
Which products are affected by CVE-2023-4149?
Affected products include Wago 0852-0602 Firmware, Wago 0852-0603 Firmware, Wago 0852-1605 Firmware.
How do I fix CVE-2023-4149?
Upgrade affected software to a fixed version, for example Wago 0852-0602 Firmware 1.0.6.s0, Wago 0852-0603 Firmware 1.0.6.s0, Wago 0852-1605 Firmware 1.2.5.s0 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2023-4149 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.