CVE-2015-2177: Input Validation
Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2015-2177?
CVE-2015-2177 has been classified as a high severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2015-2177?
To mitigate CVE-2015-2177, ensure that your Siemens SIMATIC S7-300 CPU devices are updated to the latest firmware version provided by Siemens.
Who is affected by CVE-2015-2177?
CVE-2015-2177 affects Siemens SIMATIC S7-300 CPU devices that are exposed to crafted packets over TCP port 102 or Profibus.
What can attackers exploit with CVE-2015-2177?
Attackers can exploit CVE-2015-2177 to send crafted packets that trigger a defect-mode transition in affected devices, leading to a denial of service.
When was CVE-2015-2177 disclosed?
CVE-2015-2177 was disclosed in 2015, highlighting vulnerabilities in Siemens SIMATIC S7-300 products.