CVE-2026-26335-Calero-VeraSMART-RCE

👤 Autor Mohammed Idrees Banyamer Investigador de Seguridad GitHub: https://github.com/mbanyamer Instagram: https://instagram.com/banyamersecurity CVE-2026-26335 - Exploit RCE de ViewState en Calero VeraSMART 📌 Descripción CVE‑2026‑26335 es una vulnerabilidad crítica de ejecución remota de código...

CVE-2026-26333 Calero VeraSMART < 2022 R1 .NET Remoting Arbitrary File Read Leading to ViewState RCE

Calero VeraSMART versions prior to 2022 R1 expose an unauthenticated .NET Remoting HTTP service on TCP port 8001. The service publishes default ObjectURIs including EndeavorServer.rem and RemoteFileReceiver.rem and permits the use of SOAP and binary formatters with TypeFilterLevel set to Full. An...

Calero VeraSMART 代码问题漏洞

Calero VeraSMART is a telephone billing software developed by the American company Calero. Versions of Calero VeraSMART prior to 2022 R1 contained code vulnerabilities. These vulnerabilities stemmed from exposing an unauthenticated .NET Remoting HTTP service, which could allow arbitrary file...

CVE-2026-26334: Use of Hard-coded Credentials

Calero VeraSMART versions prior to 2026 R1 contain hardcoded static AES encryption keys within Veramark.Framework.dll Veramark.Core.Config class. These keys are used to encrypt the password of the service account stored in C:\VeraSMART Data\app.settings. An attacker with local access to the...

Calero VeraSMART 信任管理问题漏洞

Calero VeraSMART is a telephone billing software developed by the American company Calero. Versions of Calero VeraSMART prior to 2026 R1 contained a trust management vulnerability. This vulnerability stemmed from the hardcoded static AES encryption key contained in the Veramark.Framework.dll, whi...

CVE-2026-26333: Missing Authentication for Critical Function

Calero VeraSMART versions prior to 2022 R1 expose an unauthenticated .NET Remoting HTTP service on TCP port 8001. The service publishes default ObjectURIs including EndeavorServer.rem and RemoteFileReceiver.rem and permits the use of SOAP and binary formatters with TypeFilterLevel set to Full. An...

CVE-2026-26335: Use of Hard-coded Cryptographic Key

Calero VeraSMART versions prior to 2022 R1 use static ASP.NET/IIS machineKey values configured for the VeraSMART web application and stored in C:\Program Files x86\Veramark\VeraSMART\WebRoot\web.config. An attacker who obtains these keys can craft a valid ASP.NET ViewState payload that passes...

Calero VeraSMART 安全漏洞

Calero VeraSMART is a telephone billing software developed by the American company Calero. Versions of Calero VeraSMART prior to 2022 R1 contained security vulnerabilities. These vulnerabilities stemmed from the use of static ASP.NET/IIS machineKey values, which could allow attackers to construct...