CVE-2016-5816: westermo mrd-305-din_firmware Use of Hard-coded Credentials
Vulnerability summary
CVE-2016-5816 is a high (CVSS 7.5) Use of Hard-coded Credentials vulnerability in westermo mrd-305-din_firmware. EPSS estimates a 1.53% chance of exploitation in the next 30 days, higher than 74.5% of scored vulnerabilities.
Timeline
- 25-08-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.53%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.53% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Westermo4 products
1 vendor · 4 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-17-236-01X Refsource MISCThird Party AdvisoryUS Government Resource