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CVE-2019-18303

22
FAUCET Score

CVE-2019-18303 is a Denial-of-Service vulnerability affecting all versions of the Siemens SPPA-T3000 MS3000 Migration Server. An unauthenticated attacker with network access can trigger a DoS condition by sending specially crafted packets to TCP port 5010. This vulnerability has a CVSS v3.1 score of 7.5 (HIGH), indicating a severe impact on availability with no confidentiality or integrity compromise. There is no known public exploitation, exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:siemens:sppa-t3000_ms3000_migration_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.48%
Probability of exploitation in next 30 days
EPSS Percentile
82.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0248 is in the 69th 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

packetstormsecurity.com / files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html
Third Party AdvisoryVDB Entry
cert-portal.siemens.com / productcert/pdf/ssa-451445.pdf
MitigationVendor Advisory