SSH Tectia Server 4.0.3/4.0.4 on Unix Password Change Plugin Private Key information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in SSH Tectia Server 4.0.3/4.0.4 on Unix (SSH Server Software). This vulnerability affects an unknown functionality of the component Password Change Plugin. The manipulation with an unknown input leads to a information disclosure vulnerability (Private Key). The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Race condition in SSH Tectia Server 4.0.3 and 4.0.4 for Unix, when the password change plugin (ssh-passwd-plugin) is enabled, allows local users to obtain the server s private key.
The weakness was released 03/23/2004 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability was named CVE-2003-1120 since 03/11/2005. The exploitation appears to be difficult. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.
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 vulnerability database at X-Force (15585).
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.9VulDB Meta Temp Score: 4.9
VulDB Base Score: 4.9
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: Private KeyClass: Information disclosure / Private Key
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
Timeline
12/31/2003 🔍03/23/2004 🔍
03/23/2004 🔍
03/23/2004 🔍
03/23/2004 🔍
03/11/2005 🔍
08/22/2014 🔍
07/04/2017 🔍
Sources
Advisory: kb.cert.orgStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2003-1120 (🔍)
X-Force: 15585
SecurityFocus: 9956 - SSH Communications SSH Tectia Server Private Key Disclosure Vulnerability
Secunia: 11193 - SSH Tectia Server ssh-passwd-plugin Private Host Key Exposure, Less Critical
OSVDB: 4491 - SSH Tectia Server ssh-passwd-plugin Private Host Key Exposure
Entry
Created: 08/22/2014 13:22Updated: 07/04/2017 08:04
Changes: 08/22/2014 13:22 (57), 07/04/2017 08:04 (6)
Complete: 🔍
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