CVE-2023-27886

Name: CVE-2023-27886
Creator: NVD / NIST
Published: 2023-03-28T21:15:10.813+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.66%

Last modified Jun 17, 2026

CVE-2023-27886 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.66%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Propumpservice	Osprey Pump Controller Firmware	1.01

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-082-06Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-082-06Third Party Advisory, US Government Resource

Timeline

Published: Mar 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-27886?

How severe is CVE-2023-27886?

CVE-2023-27886 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.

How do I fix CVE-2023-27886?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-27886?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST