Is CVE-2023-27886 actively exploited?

No active exploitation of CVE-2023-27886 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-27886 be exploited remotely?

Yes. CVE-2023-27886 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-27886?

CVE-2023-27886 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-27886

CWE-78Published: March 28, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Osprey Pump Controller version 1.01 is vulnerable to an unauthenticated OS command injection vulnerability. This can be exploited to inject and execute arbitrary shell commands through a HTTP POST parameter called by index.php script.

NVD Source

Risk Analysis

Osprey Pump Controller version 1.01 is susceptible to unauthenticated OS command injection via an HTTP POST parameter. This critical flaw allows remote attackers to execute arbitrary shell commands on the device.

The vulnerability is remotely exploitable with low complexity, but there is no known public exploit and it is not in CISA KEV.

Recommended Action

Apply the latest firmware updates from the vendor. Restrict network access to the controller to trusted management interfaces only.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-27886 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.