Cerb CerbNG 0.1/0.2/0.3/0.4 Local Privilege Escalation

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.
7.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cerb CerbNG 0.1/0.2/0.3/0.4. The impacted element is an unknown function. This manipulation causes Local Privilege Escalation. This vulnerability is tracked as CVE-2007-4304. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Cerb CerbNG 0.1/0.2/0.3/0.4. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a local privilege escalation vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

CerbNG for FreeBSD 4.8 does not properly implement VM protection when attempting to prevent system call wrapper races, which allows local users to have an unknown impact related to an "incorrect write protection of pages".

The weakness was disclosed 08/13/2007 (Website). It is possible to read the advisory at watson.org. This vulnerability is known as CVE-2007-4304 since 08/13/2007. The exploitation appears to be difficult. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

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 (36075), SecurityFocus (BID 25259†) and Vulnerability Center (SBV-57740†). The entries VDB-38288, VDB-38286 and VDB-38285 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.4
VulDB Temp Score: 7.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/06/2007 🔍
08/09/2007 +3 days 🔍
08/13/2007 +4 days 🔍
08/13/2007 +0 days 🔍
08/13/2007 +0 days 🔍
03/15/2015 +2771 days 🔍
03/27/2016 +378 days 🔍
02/03/2019 +1043 days 🔍

Sourcesinfo

Advisory: watson.org
Status: Not defined

CVE: CVE-2007-4304 (🔍)
GCVE (CVE): GCVE-0-2007-4304
GCVE (VulDB): GCVE-100-38287
X-Force: 36075
SecurityFocus: 25259 - CerbNG Multiple System Call Wrappers Concurrency Vulnerabilities
Vulnerability Center: 57740 - FreeBSD 4.8 Local Unspecified Vulnerability due to Improper VM Protection Implementation, Medium

See also: 🔍

Entryinfo

Created: 03/15/2015 15:58
Updated: 02/03/2019 10:00
Changes: 03/15/2015 15:58 (51), 02/03/2019 10:00 (4)
Complete: 🔍
Cache ID: 216::103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!