SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2010-4733

WebSCADA WS100 and WS200, Easy Connect EC150, Modbus RTU - TCP Gateway MB100, and Serial Ethernet Server SS100 on the IntelliCom NetBiter NB100 and NB200 platforms have a default username and password, which makes it easier for remote attackers to…

HIGH 10.0EPSS 2.30%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

WebSCADA WS100 and WS200, Easy Connect EC150, Modbus RTU - TCP Gateway MB100, and Serial Ethernet Server SS100 on the IntelliCom NetBiter NB100 and NB200 platforms have a default username and password, which makes it easier for remote attackers to obtain superadmin access via the web interface, a different vulnerability than CVE-2009-4463.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
2.30% probability · 83th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-255
Affected
intellicom/netbiter easyconnect ec150 · intellicom/netbiter modbus rtu-tcp gateway mb100 · intellicom/netbiter serial ethernet server ss100 · intellicom/netbiter webscada ws100 · intellicom/netbiter webscada ws200 · intellicom/netbiter nb100 · intellicom/netbiter nb200
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 2.30%26 October 202626 October 2026

EPSS 2.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

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