| Vulnerability Name: | CVE-2001-1470 (CCN-6472) | ||||||||
| Assigned: | 2001-01-18 | ||||||||
| Published: | 2001-01-18 | ||||||||
| Updated: | 2017-07-11 | ||||||||
| Summary: | 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. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Data Manipulation | ||||||||
| References: | Source: MITRE Type: CNA CVE-2001-1470 Source: CCN Type: US-CERT VU#315308 Weak CRC allows last block of IDEA-encrypted SSH packet to be changed without notice Source: CERT-VN Type: US Government Resource VU#315308 Source: CCN Type: OSVDB ID: 18229 SSH-1 Protocol IDEA Cipher Final Block CRC Modification Source: CCN Type: SSH Communications Security Web site SSH statement regarding the vulnerability of SSH1 protocol Source: CCN Type: SSH Secure Shell Download Page Download Source: XF Type: UNKNOWN ssh-idea-modify-packets(6472) Source: XF Type: UNKNOWN ssh-idea-modify-packets(6472) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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