Cisco ONS15327/ONS15454 up to 3.3 TCC/TCC+/XTC denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in Cisco ONS15327 and ONS15454 up to 3.3 and classified as problematic. This issue affects an unknown code of the component TCC/TCC+/XTC. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:
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).
The bug was discovered 10/31/2002. The weakness was published 03/31/2003 with Cisco (Website). It is possible to read the advisory at cisco.com. The identification of this vulnerability is CVE-2002-1556. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 151 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 16202 (Cisco ONS Multiple Remote Vulnerabilities (20040219-ONS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l.
Upgrading to version 3.4 eliminates this vulnerability. A possible mitigation has been published 12 months after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (10508) and Tenable (16202). Similar entries are available at 522, 18888, 20252 and 20253.
Product
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 16202
Nessus Name: Cisco ONS Multiple Remote Vulnerabilities (20040219-ONS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: ONS15327/ONS15454 3.4
Timeline
10/31/2002 🔍10/31/2002 🔍
10/31/2002 🔍
03/31/2003 🔍
03/31/2003 🔍
02/19/2004 🔍
01/18/2005 🔍
01/25/2005 🔍
08/08/2014 🔍
05/29/2019 🔍
Sources
Vendor: cisco.comAdvisory: cisco.com
Organization: Cisco
Status: Not defined
CVE: CVE-2002-1556 (🔍)
X-Force: 10508
Vulnerability Center: 6903 - [cisco-sa-20021031-ons-vulnerability] DoS in Cisco ONS via HTTP Request with an Invalid CORBA IOR, High
SecurityFocus: 6084 - Cisco ONS15454/ONS15327 Optical Transport Platforms CORBA IOR Denial Of Service Vulnerability
OSVDB: 8925 - Cisco - OTPlatforms - Denial Of Service via HTTP CORBA IOR Request
See also: 🔍
Entry
Created: 08/08/2014 11:49Updated: 05/29/2019 14:59
Changes: 08/08/2014 11:49 (70), 05/29/2019 14:59 (4)
Complete: 🔍
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