How severe is CVE-2016-6530?

CVE-2016-6530 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-2016-6530 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-2016-6530?

CVE-2016-6530 affects Dentsply Sirona Cdr Dicom. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-6530?

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-2016-6530 published?

CVE-2016-6530 was published on 2016-09-21 and last updated on 2026-06-17.

CVE-2016-6530

CVE-2016-6530 is a critical-severity vulnerability in Dentsply Sirona Cdr Dicom 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: Dentsply Sirona Cdr Dicom
Published: 2016-09-21
Last modified: 2026-06-17

Description

Dentsply Sirona (formerly Schick) CDR Dicom 5 and earlier has default passwords for the sa and cdr accounts, which allows remote attackers to obtain administrative access by leveraging knowledge of these passwords.

Frequently asked questions

What is CVE-2016-6530?: Dentsply Sirona (formerly Schick) CDR Dicom 5 and earlier has default passwords for the sa and cdr accounts, which allows remote attackers to obtain administrative access by leveraging knowledge of these passwords.
How severe is CVE-2016-6530?: CVE-2016-6530 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-2016-6530 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-2016-6530?: CVE-2016-6530 affects Dentsply Sirona Cdr Dicom. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-6530?: 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-2016-6530 published?: CVE-2016-6530 was published on 2016-09-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dentsply_sirona:cdr_dicom:*:*:*:*:*:*:*:*

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