2007-2768 | OpenBSD OpenSSH User Account information disclosure (XFDB-34490 / 17705)

By Max On Jul 14, 2021

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$5k-$25k	0.38

A vulnerability was found in OpenBSD OpenSSH (Connectivity Software) (affected version not known) and classified as problematic. Affected by this issue is some unknown processing of the component User Account. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. Impacted is confidentiality.

The weakness was released 04/25/2007 by Stanislaw Klekot (Website). The advisory is shared for download at archives.neohapsis.com. This vulnerability is handled as CVE-2007-2768 since 05/21/2007. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/14/2021).

The vulnerability scanner Nessus provides a plugin with the ID 17705 (OPIE w/ OpenSSH Account Enumeration), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc..

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 (34490), Vulnerability Center (SBV-33987) and Tenable (17705).

Type

Connectivity Software

Vendor

OpenBSD

Name

OpenSSH

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VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

AV	AC	Au	C	I	A
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

Class: Information disclosure
CWE: CWE-200
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 17705
Nessus Name: OPIE w/ OpenSSH Account Enumeration
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

04/25/2007 🔍
05/04/2007 +9 days 🔍
05/21/2007 +16 days 🔍
05/21/2007 +0 days 🔍
05/21/2007 +0 days 🔍
11/18/2011 +1642 days 🔍
12/06/2011 +18 days 🔍
03/13/2015 +1193 days 🔍
02/26/2017 +716 days 🔍
07/14/2021 +1599 days 🔍Vendor: https://www.openbsd.org/