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Unrated severityNVD Advisory· Published Dec 31, 2004· Updated Jun 16, 2026

CVE-2004-1436

CVE-2004-1436

Description

The Transaction Language 1 (TL1) login interface in Cisco ONS 15327 4.6(0) and 4.6(1) and 15454 and 15454 SDH 4.6(0) and 4.6(1), when a user account is configured with a blank password, allows remote attackers to gain unauthorized access by logging in with a password larger than 10 characters.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

26
  • Cisco Systems, Inc./Optical Networking Systems Software23 versions
    cpe:2.3:a:cisco:optical_networking_systems_software:1.0:*:*:*:*:*:*:*+ 22 more
    • cpe:2.3:a:cisco:optical_networking_systems_software:1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:1.1\(0\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:1.1\(1\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:1.3\(0\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:2.3\(5\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:3.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.0\(0\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.0\(1\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.0\(2\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.1\(0\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.1\(1\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.1\(2\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.1\(3\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.6\(0\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:optical_networking_systems_software:4.6\(1\):*:*:*:*:*:*:*
  • Cisco Systems, Inc./ONS15327llm-create
    Range: 4.6(0) and 4.6(1)
  • Cisco Systems, Inc./ONS15454llm-create2 versions
    4.6(0) and 4.6(1)+ 1 more
    • (no CPE)range: 4.6(0) and 4.6(1)
    • (no CPE)range: 4.6(0) and 4.6(1)

Patches

Vulnerability mechanics

References

5

News mentions

0

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