CVE-2004-1435 - CVE House
Back to Database
Status published Medium CVE-2004-1435

Multiple versions of Cisco ONS 15327, ONS 15454, and ONS...

Vulnerability 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).

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2004-1435

Credits & Attribution

No credits recorded in the NVD database.

References

More from cisco

View All →
CVE-2025-27091
OpenH264 Decoding Functions Heap Overflow Vulnerability
High 8.6
CVE-2023-25653
Improper calculations in ECC implementation can trigger a Denial-of-Service (DoS)
High 7.5
CVE-2021-33478
The TrustZone implementation in certain Broadcom MediaxChange firmware could allow...
Medium 6.8
CVE-2020-16139
A denial-of-service in Cisco Unified IP Conference Station 7937G 1-4-4-0...
High 7.5
CVE-2020-16138
A denial-of-service issue in Cisco Unified IP Conference Station 7937G...
High 7.5

Affected Vendor

Affected Software

optical networking systems software
Vulnerable Versions:
1.0, 1.1, 1.1\(0\), 1.1\(1\), 1.3\(0\), 2.3\(5\), 3.0, 3.1.0, 3.2, 3.2.0, 3.3.0, 3.4.0, 4.0\(0\), 4.0\(1\), 4.0\(2\), 4.0.0, 4.1\(0\), 4.1\(1\), 4.1\(2\), 4.1\(3\), 4.5, 4.6\(0\), 4.6\(1\)

Timeline

Official Publish: February 13th, 2005
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.