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.
9.0	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Novell BorderManager 3.8. This issue affects some unknown processing of the file clntrust.exe. Executing a manipulation can lead to memory corruption. This vulnerability appears as CVE-2007-5767. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Novell BorderManager 3.8. This vulnerability affects some unknown functionality of the file clntrust.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Heap-based buffer overflow in the Client Trust application (clntrust.exe) in Novell BorderManager 3.8 before Update 1.5 allows remote attackers to execute arbitrary code via a validation request in which the Novell tree name is not properly delimited with a wide-character backslash or NULL character.

The weakness was presented 11/02/2007 (Website). The advisory is available at secunia.com. This vulnerability was named CVE-2007-5767 since 10/31/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

It is declared as proof-of-concept.

Upgrading to version 3.8 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 26285†), Secunia (SA27468†) and SecurityTracker (ID 1018882†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Novell

Name

• BorderManager

Version

• 3.8

License

• commercial

Support

• end of life

Website

• Vendor: https://www.novell.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BorderManager 3.8

Timelineinfo

10/31/2007 🔍
10/31/2007 +0 days 🔍
10/31/2007 +0 days 🔍
11/01/2007 +0 days 🔍
11/02/2007 +1 days 🔍
11/02/2007 +0 days 🔍
03/16/2015 +2691 days 🔍
09/10/2018 +1274 days 🔍

Sourcesinfo

Vendor: novell.com

Advisory: secunia.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-5767 (🔍)
GCVE (CVE): GCVE-0-2007-5767
GCVE (VulDB): GCVE-100-39538
SecurityFocus: 26285 - Novell BorderManager Client Trust Heap Based Buffer Overflow Vulnerability
Secunia: 27468 - Novell BorderManager Client Trust Buffer Overflow Vulnerability, Highly Critical
SecurityTracker: 1018882
Vupen: ADV-2007-3682

Entryinfo

Created: 03/16/2015 12:18
Updated: 09/10/2018 08:25
Changes: 03/16/2015 12:18 (56), 09/10/2018 08:25 (7)
Complete: 🔍
Cache ID: 216:F2F:103

Discussion

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