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CVE-2024-4740

20
FAUCET Score

CVE-2024-4740 is a high-severity vulnerability affecting Moxa MXsecurity software versions v1.1.0 and prior, stemming from the use of hard-coded credentials. This flaw allows an unauthenticated attacker to remotely tamper with sensitive data, as indicated by its CVSS score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N). While the vulnerability presents a significant risk for data integrity, there is currently no evidence of active exploitation, public exploit code, or notable community discussion surrounding it.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.1.0CPE matchmatch criteria
cpe:2.3:a:moxa:mxsecurity:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
20.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 4th percentile among its peer group of 51,485 CVEs.

Social Chatter

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.

Media 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

Remediation records are not available for this CVE.

References

moxa.com / en/support/product-support/security-advisory/mpsa-231878-mxsecurity-series-multiple-vulnerabilities
Vendor Advisory