VulnerabilityModified

CVE-2018-4848

A vulnerability has been identified in SCALANCE X-200 switch family (incl.

MEDIUM 6.1EPSS 0.99%

Does this matter?

Lower severity and a low EPSS score (0.99%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.3), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.4.1), SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.3). The integrated configuration web server of the affected devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into accessing a malicious link. User interaction is required for a successful exploitation. The user must be logged into the web interface in order for the exploitation to succeed. At the stage of publishing this security advisory no public exploitation is known. The vendor has confirmed the vulnerability and provides mitigations to resolve it.

CVSS 3.0: 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.99% probability · 62th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-80, CWE-79
Affected: siemens/scalance x300 firmware · siemens/scalance x-200 irt firmware · siemens/scalance x-200 firmware
Source: productcert@siemens.com

EPSS trend

EPSS 1.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

http://www.securityfocus.com/bid/104494Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-480829.pdfThird Party Advisory, Vendor Advisory
http://www.securityfocus.com/bid/104494Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-480829.pdfThird Party Advisory, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.