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CVE-2023-5462

22
FAUCET Score

CVE-2023-5462 is a critical denial-of-service vulnerability affecting the Modbus Handler component of XINJE XD5E-30R-E 3.5.3b firmware. This vulnerability can be exploited remotely with low attack complexity, requiring no user interaction or privileges, and its successful exploitation leads to a complete denial of service for the affected device. While rated with a CVSS score of 7.5 (HIGH), there is currently no evidence of active exploitation, and no public exploit code or significant community discussion has been observed. The vendor has not responded to disclosure attempts.

Impacted Technologies

VendorProductVersion(s)CPE
3.5.3bCPE matchmatch criteria
cpe:2.3:o:xinje:xd5e-30r-e_firmware:3.5.3b:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.90%
Probability of exploitation in next 30 days
EPSS Percentile
55.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 31st percentile among its peer group of 51,553 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

drive.google.com / drive/folders/1jik8hRjD8N2IkxOHP5wsJUEya09jCv2n
Permissions Required
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory