CVE-2001-1469

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2001-01-18 CVE Published
2005-04-21 CVE Reserved
2024-08-08 CVE Updated
2024-08-08 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (2)

URL	Tag	Source
https://exchange.xforce.ibmcloud.com/vulnerabilities/6449	Vdb Entry

URL	Date	SRC
http://www.kb.cert.org/vuls/id/25309	2024-08-08

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.24 Search vendor "Ssh" for product "Ssh" and version "1.2.24"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.25 Search vendor "Ssh" for product "Ssh" and version "1.2.25"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.26 Search vendor "Ssh" for product "Ssh" and version "1.2.26"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.27 Search vendor "Ssh" for product "Ssh" and version "1.2.27"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.28 Search vendor "Ssh" for product "Ssh" and version "1.2.28"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.29 Search vendor "Ssh" for product "Ssh" and version "1.2.29"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.30 Search vendor "Ssh" for product "Ssh" and version "1.2.30"		-		Affected
Ssh Search vendor "Ssh"		Ssh Search vendor "Ssh" for product "Ssh"				1.2.31 Search vendor "Ssh" for product "Ssh" and version "1.2.31"		-		Affected