| Vulnerability Name: | CVE-2001-1469 (CCN-6449) | ||||||||
| Assigned: | 2001-01-18 | ||||||||
| Published: | 2001-01-18 | ||||||||
| Updated: | 2017-07-11 | ||||||||
| Summary: | The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified. | ||||||||
| 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: | Other | ||||||||
| References: | Source: MITRE Type: CNA CVE-2001-1469 Source: CCN Type: US-CERT VU#25309 Weak CRC allows RC4 encrypted SSH1 packets to be modified without notice Source: CERT-VN Type: Exploit, US Government Resource VU#25309 Source: CCN Type: OSVDB ID: 18230 SSH-1 Protocol RC4 Stream Cipher CRC XOR Arbitrary Packet Modification Source: CCN Type: SSH Communications Security Web site SSH1 vulnerabilities Source: CCN Type: SSH Secure Shell Download Page Download Source: XF Type: UNKNOWN ssh-rc4-modify-packets(6449) Source: XF Type: UNKNOWN ssh-rc4-modify-packets(6449) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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