How severe is CVE-2016-8567?

CVE-2016-8567 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-2016-8567 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-8567?

CVE-2016-8567 affects Siemens Sicam Pas/pqs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-8567?

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-2016-8567 published?

CVE-2016-8567 was published on 2017-02-13 and last updated on 2026-06-17.

CVE-2016-8567

CVE-2016-8567 is a critical-severity vulnerability in Siemens Sicam Pas/pqs 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: 7.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Siemens Sicam Pas/pqs
Published: 2017-02-13
Last modified: 2026-06-17

Description

An issue was discovered in Siemens SICAM PAS before 8.00. A factory account with hard-coded passwords is present in the SICAM PAS installations. Attackers might gain privileged access to the database over Port 2638/TCP.

Frequently asked questions

What is CVE-2016-8567?: An issue was discovered in Siemens SICAM PAS before 8.00. A factory account with hard-coded passwords is present in the SICAM PAS installations. Attackers might gain privileged access to the database over Port 2638/TCP.
How severe is CVE-2016-8567?: CVE-2016-8567 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-2016-8567 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-8567?: CVE-2016-8567 affects Siemens Sicam Pas/pqs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-8567?: 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-2016-8567 published?: CVE-2016-8567 was published on 2017-02-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:siemens:sicam_pas\/pqs:*:*:*:*:*:*:*:*

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