Strix
26.1K

CVE-2015-2177

HIGHCVSS 7.5/10EPSS 34.44%

Last modified

CVE-2015-2177 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 34.44% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
34.44%

98.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SiemensSimatic S7-300 Cpu FirmwareAll versions
SiemensSimatic S7-300 CpuAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-2177?
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.
How severe is CVE-2015-2177?
CVE-2015-2177 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 34.44% probability of exploitation in the next 30 days.
How do I fix CVE-2015-2177?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2015

View all 2015CVEs →

Are you affected by CVE-2015-2177?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST