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CVE-2020-7227

23
FAUCET Score

CVE-2020-7227 is an information disclosure vulnerability affecting Westermo MRD-315 devices running firmware versions 1.7.3 and 1.7.4. An authenticated remote attacker can exploit this flaw by sending malformed requests to specific web application functions, leading to the retrieval of their source code. The vulnerability has a CVSS score of 6.5 (Medium), indicating a low attack complexity and high confidentiality impact, but no integrity or availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.7.3CPE matchmatch criteria
cpe:2.3:o:westermo:mrd-315_firmware:1.7.3:*:*:*:*:*:*:*
1.7.4CPE matchmatch criteria
cpe:2.3:o:westermo:mrd-315_firmware:1.7.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.31%
Probability of exploitation in next 30 days
EPSS Percentile
67.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0131 is in the 81st percentile among its peer group of 21,951 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sku11army.blogspot.com / 2020/01/westermo-source-code-disclousure-in.html
ExploitThird Party Advisory