OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated
Source GCVE Database
Not known to be exploited · CVSS 8.4 High : upgrade to V7.2.63.0 soon.
Data as of 27 Oct 2026, 00:44 UTC
- Patch
- Available – fixed in V7.2.63.0
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 20 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade LoadMaster and ECS Connections Manager and Object Scale Connection Manager and MOVEit WAF to V7.2.63.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Progress SoftwareLoadMaster | Affected
| Fixed in
|
| Progress SoftwareECS Connections Manager | Affected
| Fixed in
|
| Progress SoftwareObject Scale Connection Manager | Affected
| Fixed in
|
| Progress SoftwareMOVEit WAF | Affected
| Fixed in
|
AI-suggested
Since the vulnerability requires authenticated access with Geo Administration permissions, restricting and monitoring such privileged accounts is recommended.
Description
CVE-2026-3517 is a high-severity OS command injection vulnerability in the API of Progress ADC LoadMaster products. An authenticated attacker with Geo Administration permissions can exploit unsanitized input in the 'addcountry' command to execute arbitrary commands on the appliance. This vulnerability allows for full compromise of confidentiality, integrity, and availability of the affected device.