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CVE-2018-13815 PUBLISHED CVSS 5 MEDIUM

A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6). An attacker could exhaust the available connection pool of an affected device by opening a sufficient number of connections to the device. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. The vulnerability, if exploited, could cause a Denial-of-Service condition impacting the availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.

EPSS 0.45% · 63.5th percentile

Risk Scores

CVSS v2.0
5
EPSS Score
0.45%
63.5th percentile

Affected Products

VendorProductVersions
Siemens AGSIMATIC S7-1200, SIMATIC S7-1500SIMATIC S7-1200 : All versions, SIMATIC S7-1500 : All Versions < V2.6
siemenssimatic_s7-1500_firmware0
siemenssimatic_s7-1200_firmware

Timeline

References

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