Auth bypass in Abb Ip Gateway
CVE-2017-7931
In ABB IP GATEWAY 3.39 and prior, by accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to access the configuration files and application pages without authentication.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Abb Ip Gateway
- Abb Ip Gateway Firmware
- Ics-Cert Abb Ip Gateway — versions All versions prior to version 3.39
Weakness classification (CWE)
References
- www.securityfocus.com/bid/104388 (VDB Entry, Third Party Advisory, vdb-entry)
- ics-cert.us-cert.gov/advisories/ICSA-18-156-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-7931?
- CVE-2017-7931 is a critical-severity vulnerability in Abb Ip Gateway, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-06-06.
- How severe is CVE-2017-7931?
- Critical severity. CVSS v3 base score is 9.8 out of 10.