CVE-2004-1435

medium Cisco
CVSS v3 Base Score
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Score
1.2%
Exploitation probability in 30 days
Top 21% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P
Published: December 31, 2004 (7804 days ago)
Last Modified: April 16, 2026
Vendor: Cisco
Source: NVD

Description

Multiple versions of Cisco ONS 15327, ONS 15454, and ONS 15454 SDH, including 4.6(0) and 4.6(1), 4.5(x), 4.1(0) to 4.1(3), 4.0(0) to 4.0(2), and earlier versions, allows remote attackers to cause a denial of service (control card reset) via a large number of TCP connections with an invalid response instead of the final ACK (TCP-ACK).

CWE

NVD-CWE-Other

Affected Products

cisco optical networking systems software

References

🔗 secunia.com 🔗 www.cisco.com 🔗 www.kb.cert.org 🔗 www.securityfocus.com 🔗 exchange.xforce.ibmcloud.com