CVE-2019-9101: moxa mb3170_firmware
Vulnerability summary
CVE-2019-9101 is a high (CVSS 8.8) vulnerability in moxa mb3170_firmware. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.5% of scored vulnerabilities.
Timeline
- 11-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. Sensitive information is sent to the web server in cleartext, which may allow an attacker to discover the credentials if they are able to observe traffic between the web browser and the server.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.97%
Chance of exploitation in the next 30 days
Percentile
62%
Versus all other CVEs
30-day change
0.00 pp
From 0.97% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Moxa6 products
- mb3170_firmware≤ 4.0
- mb3180_firmware≤ 2.0
- mb3270_firmware≤ 4.0
- mb3280_firmware≤ 3.0
- mb3480_firmware≤ 3.0
1 vendor · 6 products
References
2 links- www.us-cert.gov/ics/advisories/icsa-20-056-01X Refsource MISCThird Party AdvisoryUS Government Resource
- www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilitiesX Refsource CONFIRMVendor Advisory