CVE-2026-23927

A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle database credentials if they are saved in a named session...

EUVD-2019-20045

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection...

CVE-2019-25653: Unverified Password Change

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection...

PT-2026-29009

Name of the Vulnerable Software and Affected Versions Navicat for Oracle version 12.1.15 Description Navicat for Oracle version 12.1.15 contains a denial of service issue that allows local attackers to crash the application. This occurs by providing an excessively long string in the password fiel...

CVE-2023-34364

A buffer overflow was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. An overly large value for certain options of a connection string may overrun the buffer allocated to process the string value. This allows an attacker to execute code of their choice on an...

Connection to Oracle database fails when you use Microsoft ODBC or OLE DB Driver for Oracle or Microsoft DTC in Windows

Connection to Oracle database fails when you use Microsoft ODBC or OLE DB Driver for Oracle or Microsoft DTC in Windows Applies To Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8...

CVE-2023-34364

A buffer overflow was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. An overly large value for certain options of a connection string may overrun the buffer allocated to process the string value. This allows an attacker to execute code of their choice on an...

Navicat < 12.0.27 - Oracle Connection Overflow

!/usr/bin/python Title: Navicat Create new Oracle Connection paste contents of "navicatPOC.txt" into host field and test connection to trigger overflow. filename="navicatPOC.txt" junk = "A" 1502 nseh = "\x4C\x4C\x77\x04" seh= "\x75\x2a\x01\x10" nseh = "B" 4 seh = "C" 4 fill = "D" 4000 buffer = ju...