Auth bypass in Abb Eth-Fw Firmware
CVE-2018-17926
The product M2M ETHERNET (FW Versions 2.22 and prior, ETH-FW Versions 1.01 and prior) is vulnerable in that an attacker can upload a malicious language file by bypassing the user authentication mechanism.
Vulnerability class: Broken Authentication
EPSS: 0.008 (52.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Abb Eth-fw_firmware
- Abb Fw_firmware
- Abb M2m Ethernet — versions FW Versions 2.22 and prior, ETH-FW Versions 1.01 and prior.
- Abb M2m_ethernet
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-17926?
- CVE-2018-17926 is a medium-severity vulnerability in Abb Eth-Fw Firmware, classified under Improper Authentication. CVSS score: 4.3/10. Published 2019-01-31.
- How severe is CVE-2018-17926?
- Medium severity. CVSS v3 base score is 4.3 out of 10.