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Vulnerability record · CVE-2023-28395 · published 28 March 2023

CVE-2023-28395: Propumpservice osprey pump controller firmware vulnerability

Propumpservice · Osprey Pump Controller Firmware

Osprey Pump Controller version 1.01 is vulnerable to a weak session token generation algorithm that can be predicted and can aid in authentication and authorization bypass. This may allow an attacker to hijack a session by predicting the session id and gain unauthorized access to the product.

7.5 CVSS 3.1 High EPSS 0.65% · top 51.0% CWE-338 · CWE-338
7.5CVSS 3.1 base score
0.65%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Osprey Pump Controller version 1.01 is vulnerable to a weak session token generation algorithm that can be predicted and can aid in authentication and authorization bypass. This may allow an attacker to hijack a session by predicting the session id and gain unauthorized access to the product.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-28398Propumpservice osprey pump controller firmware improper authentication vulnerabilityOsprey Pump Controller version 1.01 could allow an unauthenticated user to create an account and bypass authentication, thereby gaining unauthorized …EPSS 0.89%9.8CVE-2023-28654Propumpservice osprey pump controller firmware hard-coded credentials vulnerabilityOsprey Pump Controller version 1.01 has a hidden administrative account that has the hardcoded password that allows full access to the web management…EPSS 0.77%9.8CVE-2023-28712Propumpservice osprey pump controller firmware command injection vulnerabilityOsprey Pump Controller version 1.01 contains an unauthenticated command injection vulnerability that could allow system access with www-data permissi…EPSS 1.2%9.8CVE-2023-27394Propumpservice osprey pump controller firmware os command injection vulnerabilityOsprey Pump Controller version 1.01 is vulnerable an unauthenticated OS command injection vulnerability. This can be exploited to inject and execute …EPSS 18%9.8CVE-2023-27886Propumpservice osprey pump controller firmware os command injection vulnerabilityOsprey Pump Controller version 1.01 is vulnerable to an unauthenticated OS command injection vulnerability. This can be exploited to inject and execu…EPSS 1.6%8.0CVE-2023-28718Propumpservice osprey pump controller firmware cross-site request forgery vulnerabilityOsprey Pump Controller version 1.01 allows users to perform certain actions via HTTP requests without performing any checks to verify the requests. T…EPSS 0.25%7.5CVE-2023-28375Propumpservice osprey pump controller firmware vulnerabilityOsprey Pump Controller version 1.01 is vulnerable to an unauthenticated file disclosure. Using a GET parameter, attackers can disclose arbitrary file…EPSS 1.5%6.1CVE-2023-28648Propumpservice osprey pump controller firmware cross-site scripting vulnerabilityOsprey Pump Controller version 1.01 inputs passed to a GET parameter are not properly sanitized before being returned to the user. This can be exploi…EPSS 0.84%

Source: NIST National Vulnerability Database (record CVE-2023-28395), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.