How severe is CVE-2019-19277?

CVE-2019-19277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2019-19277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19277?

CVE-2019-19277 affects Siemens Siport Mp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19277?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-19277 published?

CVE-2019-19277 was published on 2020-03-10 and last updated on 2026-06-17.

CVE-2019-19277

CVE-2019-19277 is a medium-severity vulnerability in Siemens Siport Mp with a CVSS 3.x base score of 6.5. 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-778.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-778
Affected product: Siemens Siport Mp
Published: 2020-03-10
Last modified: 2026-06-17

Description

A vulnerability has been identified in SIPORT MP (All versions < 3.1.4). Vulnerable versions of the device allow the creation of special accounts ("service users") with administrative privileges that could enable a remote authenticated attacker to perform actions that are not visible to other users of the system, such as granting persons access to a secured area.

Frequently asked questions

What is CVE-2019-19277?: A vulnerability has been identified in SIPORT MP (All versions < 3.1.4). Vulnerable versions of the device allow the creation of special accounts ("service users") with administrative privileges that could enable a remote authenticated attacker to perform actions that are not visible to other users of the system, such as granting persons access to a secured area.
How severe is CVE-2019-19277?: CVE-2019-19277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2019-19277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19277?: CVE-2019-19277 affects Siemens Siport Mp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19277 published?: CVE-2019-19277 was published on 2020-03-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:siemens:siport_mp:*:*:*:*:*:*:*:*

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