SecureCRT/SecureFX/Entunnel Memory information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in SecureCRT, SecureFX and Entunnel and classified as problematic. Impacted is an unknown function. The manipulation leads to information disclosure (Memory). This vulnerability is referenced as CVE-2003-0047. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SecureCRT, SecureFX and Entunnel (the affected version unknown). This issue affects an unknown part. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

SSH2 clients for VanDyke (1) SecureCRT 4.0.2 and 3.4.7, (2) SecureFX 2.1.2 and 2.0.4, and (3) Entunnel 1.0.2 and earlier, do not clear logon credentials from memory, including plaintext passwords, which could allow attackers with access to memory to steal the SSH credentials.

The weakness was published 02/19/2003 by Knud Erik Højgaard (SkOd) (Website). It is possible to read the advisory at idefense.com. The identification of this vulnerability is CVE-2003-0047. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (11197), SecurityFocus (BID 6728†), OSVDB (7688†), SecurityTracker (ID 1006010†) and Vulnerability Center (SBV-14322†). Similar entries are available at VDB-20134 and VDB-20136. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Memory
Class: Information disclosure / Memory
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/28/2003 🔍
01/29/2003 +1 days 🔍
01/29/2003 +0 days 🔍
02/19/2003 +21 days 🔍
02/19/2003 +0 days 🔍
02/19/2007 +1461 days 🔍
08/07/2014 +2726 days 🔍
07/14/2019 +1802 days 🔍

Sourcesinfo

Advisory: idefense.com⛔
Researcher: Knud Erik Højgaard (SkOd)
Status: Confirmed

CVE: CVE-2003-0047 (🔍)
GCVE (CVE): GCVE-0-2003-0047
GCVE (VulDB): GCVE-100-20135
X-Force: 11197
SecurityFocus: 6728 - Van Dyke Software Entunnel SSH2 Authentication Password Persistence Weakness
OSVDB: 7688 - WinSCP Client Memory Logon Credential Leak
SecurityTracker: 1006010
Vulnerability Center: 14322 - Van Dyke SecureCRT, SecureFX and Entunnel SSH2 Clients May Leak Plaintext Passwords, Low

See also: 🔍

Entryinfo

Created: 08/07/2014 17:56
Updated: 07/14/2019 18:25
Changes: 08/07/2014 17:56 (61), 07/14/2019 18:25 (2)
Complete: 🔍
Cache ID: 216:50D:103

Be aware that VulDB is the high quality source for vulnerability data.

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