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No exploitation reportedFix available

CVE-2019-18307

No exploitation reported by the sources we read.

  • Published2019-12-12
  • WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could trigger a Denial-of-Service condition by sending specifically crafted packets to port 5010/tcp. This vulnerability is independent from CVE-2019-18290, CVE-2019-18291, CVE-2019-18292, CVE-2019-18294, CVE-2019-18298, CVE-2019-18299, CVE-2019-18300, CVE-2019-18301, CVE-2019-18302, CVE-2019-18303, CVE-2019-18304, CVE-2019-18305, and CVE-2019-18306. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Timeline

dates in UTC
  1. 2019-12-1219:15CVE publishedNVD

Versions per branch

NVD
Siemens sppa-t3000 ms3000 migration server
BranchAffectedFixed in
—all versionsno fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-19-351-02 CISA1 known affected

    Siemens SPPA-T3000 (Update A)

    SPPA-T3000 MS3000 Migration Server

Full record on NVD

Fix

  1. Vendor fix CISA ICSA-19-351-02 · 1 productApply released configuration specifications for SPPA-T3000 MS3000 available with Service Pack R8.2 SP2 to mitigate these vulnerabilities.
  2. Mitigation from the vendor CISA ICSA-19-351-02 · 1 productImplement mitigations described in the SPPA-T3000 security manual
  3. Mitigation from the vendor CISA ICSA-19-351-02 · 1 productRestrict access to the Application Highway using the SPPA-T3000 Firewall
  4. Mitigation from the vendor CISA ICSA-19-351-02 · 1 productExternal components should be connected only to the SPPA-T3000 DMZ; no bridging of an external network to either the Application- or Automation highways is allowed
  5. Mitigation from the vendor CISA ICSA-19-351-02 · 1 productPerform regular updates of the SPPA-T3000 (e.g. by using the Security Server if available)
  6. Mitigation from the vendor CISA ICSA-19-351-02 · 1 productImplement mitigations provided in the customer information letter distributed via the customer service portal

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • CNAweakness (CWE)CWE-125known since 2026-10-23
  • NVDweakness (CWE)CWE-125read 2026-10-23
  • FIRST EPSSEPSS score2.5 %2026-11-08
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2019-12-12
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-vc56-vmhr-h868

Frequently asked questions

What is CVE-2019-18307?

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could trigger a Denial-of-Service condition by sending specifically crafted packets to port 5010/tcp. This vulnerability is independent from CVE-2019-18290, CVE-2019-18291, CVE-2019-18292, CVE-2019-18294, CVE-2019-18298, CVE-2019-18299, CVE-2019-18300, CVE-2019-18301, CVE-2019-18302, CVE-2019-18303, CVE-2019-18304, CVE-2019-18305, and CVE-2019-18306. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Is CVE-2019-18307 actively exploited?

Active exploitation of CVE-2019-18307 has not been confirmed. Its EPSS score was 2.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-18307?

CVE-2019-18307 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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