CVE-2025-4527
Dígitro NGC Explorer Password Transmission client-side enforcement of server-side security
- State
- Published
- Severity
- 6.3 Medium
- Published
- May 11, 2025
- Updated
- Jul 31, 2026
- Reserved
- May 10, 2025
Description
A security flaw has been discovered in Dígitro NGC Explorer up to 3.48.21. The impacted element is an unknown function of the component Password Transmission Handler. Performing a manipulation results in client-side enforcement of server-side security. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. Upgrading to version 3.48.22 is sufficient to resolve this issue. Upgrading the affected component is recommended. The action taken by the vendor is: "Strengthening of security validation performed on the server side, together with improvements to administrative and authentication controls." The vulnerabilities are limited to NGC Explorer and do not affect other Dígitro products, including UNA and Guardião.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C | VulDB |
| 3.0 | 3.7 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-602 Client-Side Enforcement of Server-Side Security
Affected Products
| Product | Versions |
|---|---|
NGC ExplorerDígitro |
|
References
- VDB-308272 | Dígitro NGC Explorer Password Transmission client-side enforcement of server-side securityvdb-entrytechnical-description
- VDB-308272 | CTI Indicators (IOB, IOC)signaturepermissions-required
- CVE-2025-4527 | CVE Analysis and Reportthird-party-advisory
- Submit #565308 | Dígitro NGC Explorer 3.44.15 Improper client-side encryption implementationthird-party-advisory
- https://digitro.com/esclarecimentos-recomendacoes-ctir-gov/related
- https://digitro.com/recomendacao-10-2026-ctir-gov/patch
- https://www.gov.br/ctir/pt-br/assuntos/alertas-e-recomendacoes/recomendacoes/2026/recomendacao-10-2026broken-link
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