High severity7.5NVD Advisory· Published Aug 7, 2017· Updated Jun 17, 2026
CVE-2017-7920
CVE-2017-7920
Description
An Improper Authentication issue was discovered in ABB VSN300 WiFi Logger Card versions 1.8.15 and prior, and VSN300 WiFi Logger Card for React versions 2.1.3 and prior. By accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to access internal information about status and connected devices without authenticating.
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Affected products
2cpe:2.3:o:abb:vsn300_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:abb:vsn300_firmware:*:*:*:*:*:*:*:*range: <=1.8.15
- cpe:2.3:o:abb:vsn300_for_react_firmware:2.1.3:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- search.abb.com/library/Download.aspxnvdVendor Advisory
- www.securityfocus.com/bid/99558nvdThird Party AdvisoryVDB Entry
- ics-cert.us-cert.gov/advisories/ICSA-17-192-03nvdThird Party AdvisoryUS Government Resource
News mentions
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