CVE-2026-3517

Published: Apr 20, 2026Modified: Jun 17, 2026

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “Geo Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'addcountry' command

Affected (4)

Products: Progress: Connection Manager For Objectscale, Ecs Connection Manager, Loadmaster

Progress

3 products

Connection Manager For Objectscale

Ecs Connection Manager

Loadmaster

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Progress Connection Manager For Objectscale	Before 7.2.63.1
Progress Ecs Connection Manager	Before 7.2.63.1
Progress Loadmaster	Before 7.2.63.1
Progress Loadmaster	Before 7.2.54.17

Related CWEs

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (1)

https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876

Source: security@progress.com

Vendor Advisory

Timeline

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