CVE-2025-3621
Remote Code Execution in ProTNS ActADUR
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows Remote Code Inclusion on host systems.
- vulnerabilities: *
Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Use of Hard-coded Credentials
- Improper Authentication
- Binding to an Unrestricted IP Address
The vulnerability has been rated as critical.This issue affects ActADUR: from v2.0.1.9 before v2.0.2.0., hence updating to version v2.0.2.0. or above is required.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Remote Code Execution in ProTNS ActADUR
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows Remote Code Inclusion on host systems.
- vulnerabilities: *
Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Use of Hard-coded Credentials
- Improper Authentication
- Binding to an Unrestricted IP Address
The vulnerability has been rated as critical.This issue affects ActADUR: from v2.0.1.9 before v2.0.2.0., hence updating to version v2.0.2.0. or above is required.
- Record
CVE-2025-3621- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L - CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-77, CWE-798, CWE-287, CWE-1327
- Updated
- 2026-11-02
EUVDEUVD-2025-21419
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows Remote Code Inclusion on host systems.
- vulnerabilities: *
Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Use of Hard-coded Credentials
- Improper Authentication
- Binding to an Unrestricted IP Address
The vulnerability has been rated as critical.This issue affects ActADUR: from v2.0.1.9 before v2.0.2.0., hence updating to version v2.0.2.0. or above is required.
- Record
EUVD-2025-21419- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-655x-v2mw-gj38
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows...
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows Remote Code Inclusion on host systems.
- vulnerabilities: *
Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Use of Hard-coded Credentials
- Improper Authentication
- Binding to an Unrestricted IP Address
The vulnerability has been rated as critical.This issue affects ActADUR: from v2.0.1.9 before v2.0.2.0., hence updating to version v2.0.2.0. or above is required.
- Record
GHSA-655x-v2mw-gj38- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
NVD
Vulnerabilities* in ActADUR local server product, developed and maintained by ProTNS, allows Remote Code Inclusion on host systems.
- vulnerabilities: *
Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Use of Hard-coded Credentials
- Improper Authentication
- Binding to an Unrestricted IP Address
The vulnerability has been rated as critical.This issue affects ActADUR: from v2.0.1.9 before v2.0.2.0., hence updating to version v2.0.2.0. or above is required.
- Record
CVE-2025-3621- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-77, CWE-287, CWE-798, CWE-1327
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-3621 is a critical vulnerability (CVSS 9.4) in Protns Actadur, published July 15, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.69%, the 52nd percentile. No source names a fixed version.