CVE-2019-6568
What it is
The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the device.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 1.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.4% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.4% · EPSS, next 30 days
- Weakness
- CWE-125 · Out-of-bounds read
- Record status
- Modified
Affected
- Siemens cp1604 Firmware
- Siemens cp1616 Firmware
- Siemens Simatic rf185c Firmware < 1.1.0
- Siemens Simatic cp343-1 Advanced Firmware
- Siemens Simatic cp443-1 Firmware
- Siemens Simatic cp443-1 Advanced Firmware
- Siemens Simatic Et 200 Sp Open Controller Cpu 1515sp Pc Firmware < 2.1.6
- Siemens Simatic Et 200 Sp Open Controller Cpu 1515sp pc2 Firmware < 2.7
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-2019-6568.md and follow it. Check whether this project is affected by CVE-2019-6568. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf