Van Dyke SecureCRT 3.4.1 SSH Protocol Username/Password memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Van Dyke SecureCRT 3.4.1. This issue affects an unknown functionality of the component SSH Protocol Handler. The manipulation of the argument Username/Password
with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow in VanDyke SecureCRT before 3.4.2, when using the SSH-1 protocol, allows remote attackers to execute arbitrary code via a long (1) username or (2) password.
The weakness was published 12/30/2001 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. The identification of this vulnerability is CVE-2001-1466 since 04/21/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.
Upgrading to version 3.4.1 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (10111).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: SecureCRT 3.4.1
Timeline
12/30/2001 🔍12/30/2001 🔍
12/30/2001 🔍
04/21/2005 🔍
01/11/2010 🔍
07/11/2014 🔍
02/19/2017 🔍
Sources
Advisory: kb.cert.orgStatus: Confirmed
CVE: CVE-2001-1466 (🔍)
X-Force: 10111
Vulnerability Center: 24543 - Van Dyke SecureCRT < 3.4.2 SSH Code Execution Vulnerability via Long Username or Password, High
Entry
Created: 07/11/2014 12:15Updated: 02/19/2017 21:42
Changes: 07/11/2014 12:15 (50), 02/19/2017 21:42 (7)
Complete: 🔍
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