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CVE-2025-53476: Missing Release of File Descriptor or Handle after Effective Lifetime

🗓️ 07 Oct 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

DoS in OpenPLC ModbusTCP server via missing file descriptor release on TCP connections.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-53476
7 Oct 202514:00
–circl
cnnvd
CNNVD
OpenPLC 安全漏洞
7 Oct 202500:00
–cnnvd
cve
CVE
CVE-2025-53476
7 Oct 202513:49
–cve
cvelist
Cvelist
CVE-2025-53476
7 Oct 202513:49
–cvelist
euvd
EUVD
EUVD-2025-32856
7 Oct 202513:49
–euvd
mend
Mend
CVE-2025-53476
7 Oct 202513:49
–mend
nvd
NVD
CVE-2025-53476
7 Oct 202514:15
–nvd
ptsecurity
Positive Technologies
PT-2025-40999
7 Oct 202500:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2025-53476
8 Oct 202520:19
–redhatcve
talos
Talos
OpenPLC OpenPLC_v3 ModbusTCP server denial of service vulnerability
7 Oct 202500:00
–talos
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08 Oct 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00465
SSVC
6