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Vulnerability record · CVE-2019-10936 · published 10 October 2019

CVE-2019-10936: Siemens dk standard ethernet controller firmware uncontrolled resource consumption vulnerability

Siemens · Dk Standard Ethernet Controller Firmware

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.

7.5 CVSS 3.1 High EPSS 2.1% · top 19.4% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score, v2 5.0
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
66Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.

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

Affected products

66 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert-portal.siemens.com/productcert/html/ssa-473245.html
https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-473245.html
https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.7CVE-2020-28400Siemens dk standard ethernet controller evaluation kit firmware allocation without limits vulnerabilityAffected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be t…EPSS 1.9%8.7CVE-2017-12741Siemens simatic s7-200 firmware uncontrolled resource consumption vulnerabilitySpecially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.EPSS 3.3%7.5CVE-2022-25622Siemens simatic cfu diq firmware uncontrolled resource consumption vulnerabilityThe PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP…EPSS 0.88%7.5CVE-2019-13946Siemens dk standard ethernet controller uncontrolled resource consumption vulnerabilityProfinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package request…EPSS 1.5%7.5CVE-2019-10923Siemens cp1604 firmware uncontrolled resource consumption vulnerabilityAn attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the…EPSS 1.4%7.1CVE-2017-2681Siemens simatic cp 343-1 std firmware uncontrolled resource consumption vulnerabilitySpecially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of…EPSS 0.91%7.1CVE-2017-2680Siemens simatic cp 343-1 std firmware uncontrolled resource consumption vulnerabilitySpecially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2)…EPSS 1.1%7.5CVE-2026-28318SolarWinds Serv-U unauthenticated POST request denial of serviceSolarWinds Serv-U crashes when it receives a specially crafted POST request using Content-Encoding: deflate, and the crash occurs without authenticat…KEVEPSS 1.9%analysed

Source: NIST National Vulnerability Database (record CVE-2019-10936), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.