How severe is CVE-2011-0423?

CVE-2011-0423 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-0423 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0423?

CVE-2011-0423 primarily affects Polyvision Roomwizard Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0423?

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

When was CVE-2011-0423 published?

CVE-2011-0423 was published on 2011-01-12 and last updated on 2026-06-16.

CVE-2011-0423

CVE-2011-0423 is a high-severity vulnerability in Polyvision Roomwizard Firmware with a CVSS 2.0 base score of 7.5. 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: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Polyvision Roomwizard Firmware
Published: 2011-01-12
Last modified: 2026-06-16

Description

The PolyVision RoomWizard with firmware 3.2.3 has a default password of roomwizard for the administrator account, which makes it easier for remote attackers to obtain console access via an HTTP session, a different vulnerability than CVE-2010-0214.

Frequently asked questions

What is CVE-2011-0423?: The PolyVision RoomWizard with firmware 3.2.3 has a default password of roomwizard for the administrator account, which makes it easier for remote attackers to obtain console access via an HTTP session, a different vulnerability than CVE-2010-0214.
How severe is CVE-2011-0423?: CVE-2011-0423 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-0423 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0423?: CVE-2011-0423 primarily affects Polyvision Roomwizard Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0423?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-0423 published?: CVE-2011-0423 was published on 2011-01-12 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:polyvision:roomwizard_firmware:3.2.3:*:*:*:*:*:*:*
cpe:2.3:h:polyvision:roomwizard:*:*:*:*:*:*:*:*

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