Cisco ONS CORBA Interoperable Object Reference (IOR) request denial of service
|cisco-ons-corba-dos (10508)||Medium Risk|
Cisco ONS15454 optical transport hardware and Cisco ONS15327 edge optical transport hardware running Cisco ONS software could allow a remote attacker to launch a denial of service attack against the TCC, TCC+, or XTC interface. If a remote attacker requests an invalid CORBA Interoperable Object Reference (IOR) using an HTTP request, the attacker could cause the targeted interface to reset.
Denial of Service
Refer to Cisco Security Advisory 2002 October 31 at 1600 UTC for workaround information or information on obtaining a software upgrade. See References.
- Cisco Systems Inc. Security Advisory, 2002 October 31 at 1600 UTC: Cisco ONS15454 and Cisco ONS15327 Vulnerabilities.
- BID-6073: Cisco ONS15454/ONS15327 Optical Transport Platforms Multiple Vulnerabilities
- BID-6084: Cisco ONS15454/ONS15327 Optical Transport Platforms CORBA IOR Denial Of Service Vulnerability
- 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).
- OSVDB ID: 8925: Cisco ONS HTTP Invalid CORBA IOR DoS
- Cisco ONS 15327 3.0
- Cisco ONS 15327 3.1
- Cisco ONS 15327 3.2
- Cisco ONS 15327 3.3
- Cisco ONS 15454 Optical Transport Platform 3.0
- Cisco ONS 15454 Optical Transport Platform 3.1.0
- Cisco ONS 15454 Optical Transport Platform 3.2.0
- Cisco ONS 15454 Optical Transport Platform 3.3
Oct 31, 2002
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