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Vulnerability record · CVE-2020-29165 · published 3 February 2021

CVE-2020-29165: Rainbowfishsoftware pacsone server missing authentication for critical function vulnerability

RRainbowfishsoftware · Pacsone Server

PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by incorrect access control, which can result in remotely gaining administrator privileges.

9.8 CVSS 3.1 Critical EPSS 1.7% · top 23.5% CWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score, v2 7.5
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by incorrect access control, which can result in remotely gaining administrator privileges.

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

Affected products

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

References

LinkTags
https://gist.github.com/leommxj/0a32afeeaac960682c5b7c9ca8ed070d ExploitThird Party Advisory
https://pacsone.net/download.htm ProductVendor Advisory
https://gist.github.com/leommxj/0a32afeeaac960682c5b7c9ca8ed070d ExploitThird Party Advisory
https://pacsone.net/download.htm ProductVendor Advisory

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Related vulnerabilities

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

9.8CVE-2020-12870Rainbowfishsoftware pacsone server sql injection vulnerabilityRainbowFish PacsOne Server 6.8.4 allows SQL injection on the username parameter in the signup page.EPSS 1.6%8.8CVE-2020-29163Rainbowfishsoftware pacsone server sql injection vulnerabilityPacsOne Server (PACS Server In One Box) below 7.1.1 is affected by SQL injection.EPSS 1.1%8.8CVE-2020-12715Rainbowfishsoftware pacsone server unrestricted file upload vulnerabilityRainbowFish PacsOne Server 6.8.4 has Incorrect Access Control.EPSS 1.2%7.5CVE-2020-29166Rainbowfishsoftware pacsone server path traversal vulnerabilityPacsOne Server (PACS Server In One Box) below 7.1.1 is affected by file read/manipulation, which can result in remote information disclosure.EPSS 2.3%6.1CVE-2020-29164Rainbowfishsoftware pacsone server cross-site scripting vulnerabilityPacsOne Server (PACS Server In One Box) below 7.1.1 is affected by cross-site scripting (XSS).EPSS 6.2%5.4CVE-2020-12869Rainbowfishsoftware pacsone server cross-site scripting vulnerabilityRainbowFish PacsOne Server 6.8.4 allows XSS.EPSS 0.55%8.8CVE-2026-67277MikroTik RouterOS btest missing authentication leaks kernel memory and crashes kernelRouterOS accepts a "related" btest connection before the primary session is authenticated, letting an unauthenticated client start an IPv4 UDP test. …KEVEPSS 1.6%analysed8.8CVE-2026-59822LiteLLM MCP endpoint auth bypass via OAuth2 passthrough fallbackLiteLLM's MCP Streamable HTTP endpoint, prior to 1.84.0, let an unauthenticated attacker send a fabricated Authorization header that triggered an OAu…KEVEPSS 0.84%analysed

Source: NIST National Vulnerability Database (record CVE-2020-29165), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.