How severe is CVE-2023-28712?

CVE-2023-28712 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.

Is CVE-2023-28712 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28712?

CVE-2023-28712 affects Propumpservice Osprey Pump Controller Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28712?

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-2023-28712 published?

CVE-2023-28712 was published on 2023-03-28 and last updated on 2026-06-17.

CVE-2023-28712

CVE-2023-28712 is a high-severity vulnerability in Propumpservice Osprey Pump Controller Firmware with a CVSS 3.x base score of 8.2. 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-77.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Propumpservice Osprey Pump Controller Firmware
Published: 2023-03-28
Last modified: 2026-06-17

Description

Osprey Pump Controller version 1.01 contains an unauthenticated command injection vulnerability that could allow system access with www-data permissions.

Frequently asked questions

What is CVE-2023-28712?: Osprey Pump Controller version 1.01 contains an unauthenticated command injection vulnerability that could allow system access with www-data permissions.
How severe is CVE-2023-28712?: CVE-2023-28712 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.
Is CVE-2023-28712 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28712?: CVE-2023-28712 affects Propumpservice Osprey Pump Controller Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28712?: 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-2023-28712 published?: CVE-2023-28712 was published on 2023-03-28 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-082-06

Affected products (1)

cpe:2.3:o:propumpservice:osprey_pump_controller_firmware:1.01:*:*:*:*:*:*:*

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