Multiple Cisco ONS control cards fail to properly handle malformed IP packets

Overview A vulnerability exists in multiple control cards used by Cisco ONS devices. This vulnerability could allow a remote attacker to cause a denial-of-service condition. Description Cisco's Optical Networking product line consists of a series of devices designed to offer high-bandwidth data...

Multiple Cisco ONS control cards fail to properly handle malformed UDP packets

Overview A vulnerability exists in multiple control cards used by Cisco ONS devices. This vulnerability could allow a remote attacker to cause a denial-of-service condition. Description Cisco's Optical Networking product line consists of a series of devices designed to offer high-bandwidth data...

Cisco Transaction Language 1 (TL1) interface fails to properly validate accounts with blank passwords

Overview There is a vulnerability in the Cisco Transaction Language 1 TL1 login interface that could allow a remote attacker to gain access to a Cisco ONS device. Description Transaction Language 1 TL1 is a widely used telecommunications management protocol. A default account, CISCO15, contains a...

Multiple Cisco ONS control cards fail to properly handle malformed SNMP packets

Overview A vulnerability exists in multiple control cards used by Cisco ONS devices. This vulnerability could allow a remote attacker to cause a denial-of-service condition. Description Cisco's Optical Networking product line consists of a series of devices designed to offer high-bandwidth data...

Multiple Cisco ONS control cards fail to properly handle malformed ICMP packets

Overview A vulnerability exists in multiple control cards used by Cisco ONS devices. This vulnerability could allow a remote attacker to cause a denial-of-service condition. Description Cisco's Optical Networking product line consists of a series of devices designed to offer high-bandwidth data...

Multiple Cisco ONS control cards fail to properly handle invalid TCP responses

Overview A vulnerability exists in multiple control cards used by Cisco ONS devices. This vulnerability could allow a remote attacker to cause a denial-of-service condition. Description Cisco's Optical Networking product line consists of a series of devices designed to offer high-bandwidth data...

Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Malformed Packet Vulnerabilities

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Cisco ONS DoS

Malformed packet causes device to crash...

CVE-2004-0308

Cisco ONS platform vulnerability CVE-2004-0308 affects ONS 15327 pre-4.1(3), ONS 15454 pre-4.6(1), ONS 15454 SD pre-4.1(3), and ONS15600 pre-1.3(0). A superuser account that is locked out, disabled, or suspended can gain unauthorized access via Telnet to the VxWorks shell. No remediation details ...

CVE-2004-0308

Unknown vulnerability in Cisco ONS 15327 before 4.13, ONS 15454 before 4.61, ONS 15454 SD before 4.13, and Cisco ONS15600 before 1.30 allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connection to the VxWorks shell...

CVE-2004-0308: Undefined Security Weakness

Unknown vulnerability in Cisco ONS 15327 before 4.13, ONS 15454 before 4.61, ONS 15454 SD before 4.13, and Cisco ONS15600 before 1.30 allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connection to the VxWorks shell...

Multiple bugs in Cisco ONS

DoS and unauthorized access via TFTP, FTP, SNMP, telnet...

Cisco Security Advisory: Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Vulnerabilities Revision 1.0 For Public Release 2004 February 19 1700 UTC GMT ---------------------------------------------------------------------- Contents Summary...

Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Vulnerabilities

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CVE-2002-0952

Affected product/versions: Cisco ONS15454 optical transport platform running ONS 3.1.0–3.2.0. Vulnerability: Remote attackers can cause a denial of service (reset) by sending IP packets with non‑zero TOS bits to the Timing Control Card (TCC) LAN interface. Root cause (as stated): Improper handlin...

CVE-2002-1558

Cisco ONS15454 and ONS15327 running ONS before 3.4 have an account for the VxWorks Operating System in the TCC, TCC+ and XTC that cannot be changed or disabled, which allows remote attackers to gain privileges by connecting to the account via Telnet...

CVE-2002-1556

Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service reset via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference IOR...

CVE-2002-1555

Cisco ONS15454 and ONS15327 running ONS before 3.4 uses a "public" SNMP community string that cannot be changed, which allows remote attackers to obtain sensitive information...

CVE-2002-1556

Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service reset via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference IOR...