CVE-2018-13807

8.6HIGH

Key Information:

Vendor
Siemens
Status
Scalance X300, Scalance X408, Scalance X414
Vendor
CVE Published:
12 September 2018

Summary

A vulnerability has been identified in SCALANCE X300 (All versions < V4.0.0), SCALANCE X408 (All versions < V4.0.0), SCALANCE X414 (All versions). The web interface on port 443/tcp could allow an attacker to cause a Denial-of-Service condition by sending specially crafted packets to the web server. The device will automatically reboot, impacting network availability for other devices. An attacker must have network access to port 443/tcp to exploit the vulnerability. Neither valid credentials nor interaction by a legitimate user is required to exploit the vulnerability. There is no confidentiality or integrity impact, only availability is temporarily impacted. This vulnerability could be triggered by publicly available tools.

Affected Version(s)

SCALANCE X300, SCALANCE X408, SCALANCE X414 SCALANCE X300 : All versions < V4.0.0 < SCALANCE X300 : All versions V4.0.0

SCALANCE X300, SCALANCE X408, SCALANCE X414 SCALANCE X408 : All versions < V4.0.0 < SCALANCE X408 : All versions V4.0.0

SCALANCE X300, SCALANCE X408, SCALANCE X414 SCALANCE X414 : All versions

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-254-05
x_refsource_MISC
http://www.securityfocus.com/bid/105331
vdb-entryx_refsource_BID
https://cert-portal.siemens.com/productcert/pdf/ssa-44739...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.