How severe is CVE-2012-6611?

CVE-2012-6611 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2012-6611 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-6611?

CVE-2012-6611 affects Polycom Hdx System Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-6611?

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-2012-6611 published?

CVE-2012-6611 was published on 2020-02-10 and last updated on 2026-06-16.

CVE-2012-6611

CVE-2012-6611 is a critical-severity vulnerability in Polycom Hdx System Software with a CVSS 3.x base score of 9.8. 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Polycom Hdx System Software
Published: 2020-02-10
Last modified: 2026-06-16

Description

An issue was discovered in Polycom Web Management Interface G3/HDX 8000 HD with Durango 2.6.0 4740 software and embedded Polycom Linux Development Platform 2.14.g3. It has a blank administrative password by default, and can be successfully used without setting this password.

Frequently asked questions

What is CVE-2012-6611?: An issue was discovered in Polycom Web Management Interface G3/HDX 8000 HD with Durango 2.6.0 4740 software and embedded Polycom Linux Development Platform 2.14.g3. It has a blank administrative password by default, and can be successfully used without setting this password.
How severe is CVE-2012-6611?: CVE-2012-6611 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2012-6611 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-6611?: CVE-2012-6611 affects Polycom Hdx System Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-6611?: 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-2012-6611 published?: CVE-2012-6611 was published on 2020-02-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:polycom:hdx_system_software:*:*:*:*:*:*:*:*

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