CVE-2019-10931

7.5 HIGH 2% exploit odds Fix listed

What it is

A vulnerability has been identified in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions ), DIGSI 5 engineering software (All versions < V7.90), SIPROTEC 5 device types 6MD85, 6MD86, 6MD89, 7UM85, 7SA87, 7SD87, 7SL87, 7VK87, 7SA82, 7SA86, 7SD82, 7SD86, 7SL82, 7SL86, 7SJ86, 7SK82, 7SK85, 7SJ82, 7SJ85, 7UT82, 7UT85, 7UT86, 7UT87 and 7VE85 with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions < V7.90), SIPROTEC 5 device types 7SS85 and 7KE85 (All versions < V8.01), SIPROTEC 5 device types with CPU variants CP200 and the respective Ethernet communication modules (All versions < V7.59), SIPROTEC 5 relays with CPU variants CP200 and the respective Ethernet communication modules (All versions < V7.59). Specially crafted packets sent to port 443/TCP could cause a Denial of Service condition.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 1.5% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2019-07-11 22:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 02:11 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.5% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2019-07-11 22:15 UTC
Last modified: 2026-06-17 02:11 UTC
Exploit probability: 1.5% · EPSS, next 30 days
Weakness: CWE-248
Record status: Modified

Affected

Siemens Siprotec 5 Digsi Device Driver < 7.90
Siemens Siprotec 5 Digsi Device Driver < 8.01
Siemens Digsi 5 Engineering Software < 7.90

Attack profile CVSS 3.1 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2019-10931.md and follow it. Check whether this project is affected by CVE-2019-10931. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record