Default credentials

Geert Moernaut LSrunasE allows local users to gain privileges by obtaining the encrypted password from a batch file, and constructing a modified batch file that specifies this password in the /password switch and specifies an arbitrary program in the /command switch...

Default credentials

Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector IV, which makes it easier for local users to obtain cleartext passwords...

CVE-2007-6340

Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector IV, which makes it easier for local users to obtain cleartext passwords...

CVE-2008-0580

Geert Moernaut LSrunasE and Supercrypt use an encryption key composed of an SHA1 hash of a fixed string embedded in the executable file, which makes it easier for local users to obtain this key without reverse engineering...

CVE-2008-0581

Geert Moernaut LSrunasE allows local users to gain privileges by obtaining the encrypted password from a batch file, and constructing a modified batch file that specifies this password in the /password switch and specifies an arbitrary program in the /command switch...

Design/Logic Flaw

Geert Moernaut LSrunasE and Supercrypt use an encryption key composed of an SHA1 hash of a fixed string embedded in the executable file, which makes it easier for local users to obtain this key without reverse engineering...

CVE-2008-0580

CVE-2008-0580 concerns Geert Moernaut’s LSrunasE and Supercrypt components that use an encryption key derived from an SHA1 hash of a fixed string embedded in the executable. The fixed-key approach means local users can obtain the key without reverse engineering, undermining confidentiality of the...

CVE-2008-0581

CVE-2008-0581 involves Geert Moernaut LSrunasE and describes a local privilege escalation where a user can obtain the encrypted password from a batch file and then create a modified batch file that uses the /password switch to supply that password and the /command switch to run an arbitrary progr...

CVE-2007-6340

Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector IV, which makes it easier for local users to obtain cleartext passwords...

CVE-2007-6340

The connected advisory confirms CVE-2007-6340 affects LSrunasE 1.0 and Supercrypt 1.0 and explains the root cause: RC4 is used without a unique initialization vector, deriving a constant keystream across all passwords. This insecure design allows an attacker with local access to break encryption ...

CVE-2008-0581

Geert Moernaut LSrunasE allows local users to gain privileges by obtaining the encrypted password from a batch file, and constructing a modified batch file that specifies this password in the /password switch and specifies an arbitrary program in the /command switch...