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    CVE-2001-1470

    The IDEA cipher as implemented by SSH1 does not protect the final block of a message against modification, which allows remote attackers to modify the block without detection by changing its cyclic redundancy check (CRC) to match the modifications to the message.

    Published:Jan 18, 2001
    Last Modified:Apr 16, 2026
    EPS:Apr 21, 2005
    EPSS Score:0.00978
    CVSS Score:5

    Affected Products

    Vendor
    Ssh
    Product
    Ssh

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2001-0361 (CVSS 4) — Implementations of SSH version 1.5, including (1) OpenSSH up to version 2.3.0, (2) AppGate, and (3) ssh-1 up t…
    CVE-2001-0471 (CVSS 7.5) — SSH daemon version 1 (aka SSHD-1 or SSH-1) 1.2.30 and earlier does not log repeated login attempts, which coul…
    CVE-2001-0259 (CVSS 3.6) — ssh-keygen in ssh 1.2.27 - 1.2.30 with Secure-RPC can allow local attackers to recover a SUN-DES-1 magic phras…
    CVE-2001-0572 (CVSS 7.5) — The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses whi…
    CVE-2001-0144 (CVSS 10) — CORE SDI SSH1 CRC-32 compensation attack detector allows remote attackers to execute arbitrary commands on an …
    CVE-2001-1473 (CVSS 7.5) — The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge re…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High