CVE-2019-18303 json
A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions).
published 2019-12-12 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8092
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server can 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-2019-18304, CVE-2019-18305, CVE-2019-18306, and CVE-2019-18307. 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.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-19-351-02 updated cvss 5.3
Siemens SPPA-T3000 (Update A)
-
Siemens SPPA-T3000 MS3000 Migration Serveraffected: vendor fix, mitigation
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
Exploit prediction
2.48% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- Siemens SPPA-T3000 MS3000 Migration Server
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
cert-portal.siemens.com
/productcert/pdf/ssa-451445.pdf
mitigation, vendor-advisory
-
packetstormsecurity.com
/files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2019-18303
- NVD CVE-2019-18303
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