CVE-2016-5816 describes a Use of Hard-Coded Cryptographic Key vulnerability affecting Westermo MRD-305-DIN, MRD-315, MRD-355, and MRD-455 devices running firmware versions older than 1.7.5.0. This flaw allows an unauthenticated attacker to decrypt network traffic due to the presence of hard-coded private cryptographic keys. With a CVSS v3.0 score of 7.5 (HIGH), this vulnerability poses a significant risk of data confidentiality compromise, requiring no user interaction or privileges to exploit. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:westermo:mrd-305-din_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:westermo:mrd-315-din_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:westermo:mrd-355-din_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:westermo:mrd-455-din_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.