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HIGH · 8.6

CVE-2019-10942

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5....

Vulnerability Description

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X204RNA (HSR) (All versions), SCALANCE X204RNA (PRP) (All versions), SCALANCE X204RNA EEC (HSR) (All versions), SCALANCE X204RNA EEC (PRP) (All versions), SCALANCE X204RNA EEC (PRP/HSR) (All versions). The device contains a vulnerability that could allow an attacker to trigger a denial-of-service condition by sending large message packages repeatedly to the telnet service. 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.

CVSS Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
SiemensScalance X-200 FirmwareAll versions
SiemensScalance X-200-
SiemensScalance X-200Irt FirmwareAll versions
SiemensScalance X-200Irt-
SiemensScalance X-200Rna FirmwareAll versions
SiemensScalance X-200Rna-

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2019-10942?

CVE-2019-10942 is a vulnerability with a CVSS score of 8.6 (HIGH). A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5....

How severe is CVE-2019-10942?

CVE-2019-10942 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-10942?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Scalance X-200 Firmware, Siemens Scalance X-200, Siemens Scalance X-200Irt Firmware, Siemens Scalance X-200Irt, Siemens Scalance X-200Rna Firmware.