Novell eDirectory 8.8 code injection

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

A vulnerability was found in Novell eDirectory 8.8 (Directory Service Software). It has been rated as problematic. This issue affects some unknown processing. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality. The summary by CVE is:

The DS\NDSD component in Novell eDirectory 8.8 before SP5 allows remote attackers to cause a denial of service (crash) via a malformed bind LDAP packet.

The weakness was presented 07/14/2009 by Alin Rad Pop with Novell (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2009-2457 since 07/14/2009. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 39805 (Novell eDirectory < 8.8 SP5 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc..

Upgrading to version 8.8 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (51706) and Tenable (39805). See 45031, 45030, 45029 and 45028 for similar entries.

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 39805
Nessus Name: Novell eDirectory < 8.8 SP5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 900901
OpenVAS Name: Novell eDirectory Multiple Vulnerabilities - Jul09 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: eDirectory 8.8

Timelineinfo

07/14/2009 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/14/2009 +0 days 🔍
07/20/2009 +5 days 🔍
03/17/2015 +2066 days 🔍
08/12/2021 +2340 days 🔍

Sourcesinfo

Vendor: novell.com

Advisory: vupen.com⛔
Researcher: Alin Rad Pop
Organization: Novell
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-2457 (🔍)
X-Force: 51706
Vulnerability Center: 22912 - Novell eDirectory \x3C 8.8 SP5 Malformed Bind LDAP Packet Remote Dos Vulnerability, High
SecurityFocus: 35666 - Novell eDirectory Multiple Vulnerabilities
Secunia: 34160 - Novell eDirectory Multiple Vulnerabilities, Moderately Critical
OSVDB: 55849 - Novell eDirectory DS\NDSD Component Malformed Bind LDAP Packet Remote DoS
Vupen: ADV-2009-1883

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 08/12/2021 12:22
Changes: 03/17/2015 23:38 (66), 02/11/2017 16:48 (19), 08/12/2021 12:22 (3)
Complete: 🔍

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