How severe is CVE-2009-4463?

CVE-2009-4463 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2009-4463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4463?

CVE-2009-4463 primarily affects Intellicom Netbiter Webscada Firmware. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-4463?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-4463 published?

CVE-2009-4463 was published on 2009-12-30 and last updated on 2026-06-16.

CVE-2009-4463

CVE-2009-4463 is a critical-severity vulnerability in Intellicom Netbiter Webscada Firmware with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-255.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Intellicom Netbiter Webscada Firmware
Published: 2009-12-30
Last modified: 2026-06-16

Description

Intellicom NetBiter WebSCADA devices use default passwords for the HICP network configuration service, which makes it easier for remote attackers to modify network settings and cause a denial of service. NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's installation documentation. NOTE: this issue was originally reported to be hard-coded passwords, not default passwords.

Frequently asked questions

What is CVE-2009-4463?: Intellicom NetBiter WebSCADA devices use default passwords for the HICP network configuration service, which makes it easier for remote attackers to modify network settings and cause a denial of service. NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's installation documentation. NOTE: this issue was originally reported to be hard-coded passwords, not default passwords.
How severe is CVE-2009-4463?: CVE-2009-4463 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2009-4463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4463?: CVE-2009-4463 primarily affects Intellicom Netbiter Webscada Firmware. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4463?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-4463 published?: CVE-2009-4463 was published on 2009-12-30 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.11.0:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.11.1:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.11.2:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.12.4:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.12.6:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.13.0:beta:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.13.1:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.13.2:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.20.0:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.30.0:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.30.1:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_firmware:3.30.2:b184:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_ws100:*:*:*:*:*:*:*:*
cpe:2.3:h:intellicom:netbiter_webscada_ws200:*:*:*:*:*:*:*:*

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