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Vulnerabilities

Vulnerability · CVE-2024-7322

Siemens SENTRON 3NA COM Fuse

Published Jan 15, 2025 · catalog updated Oct 15, 2026 · CISA

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2024-7322. EPSS is 0.34%. Act only if a listed version of CISA is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Version ranges on file
Affected products
stated CISA

View CSAF Summary SENTRON 3NA COM Fuse contains a Denial-of-Service vulnerability. Improper handling of a network management message could allow an attacker to trigger a denial-of-service (DoS) condition. Successful exploitation may require the affected network to be re-established to restore normal operation. The following versions of Siemens SENTRON 3NA COM Fuse are affected: SENTRON 3NA COM Fuse vers:intdot/<5.2 (CVE

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated CISA< 5.2

How to fix CVE-2024-7322

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2024-7322. EPSS is 0.34%. Act only if a listed version of CISA is installed.

Which versions are affected?

Compare what you have installed with CISA < 5.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-940. EPSS 0.34%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 15, 2025 · NIST NVD

    Detected

    A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes Denial of Service (DoS). To recover from this DoS, the network must be re-established

  2. Oct 15, 2026 · NIST NVD

    Updated

    A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes Denial of Service (DoS). To recover from this DoS, the network must be re-established

Sources

  • CISA Cybersecurity AdvisoriesGovernment advisoryCVE-2024-7322

    View CSAF Summary SENTRON 3NA COM Fuse contains a Denial-of-Service vulnerability. Improper handling of a network management message could allow an attacker to trigger a denial-of-service (DoS) condition. Successful exploitation may require the affected network to be re-establish

    cisa.gov
  • CISA ICS AdvisoriesGovernment advisoryCVE-2024-7322

    View CSAF Summary SENTRON 3NA COM Fuse contains a Denial-of-Service vulnerability. Improper handling of a network management message could allow an attacker to trigger a denial-of-service (DoS) condition. Successful exploitation may require the affected network to be re-establish

    cisa.gov
  • CVE.orgVulnerability recordCVE-2024-7322

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-7322

    30-day exploitation probability 0.34%

    first.org
  • NIST NVDVulnerability recordCVE-2024-7322

    A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes Denial of Service (DoS). To recover from this DoS, the network must be re-established

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CISA Cybersecurity AdvisoriesOct 24, 2026
  • CISA ICS AdvisoriesOct 23, 2026
  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 16, 2026
  • NIST NVDOct 15, 2026