NEC UNIVERGE up to Ix3010 memory corruption

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.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in NEC UNIVERGE up to Ix3010. The impacted element is an unknown function. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2005-4465. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in NEC UNIVERGE up to Ix3010. This affects some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The Internet Key Exchange version 1 (IKEv1) implementation in NEC UNIVERGE IX1000, IX2000, and IX3000 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

The weakness was published 12/21/2005 with Oulu University Secure Programming Group (Website). The advisory is shared at secunia.com. This vulnerability is uniquely identified as CVE-2005-4465 since 12/21/2005. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept.

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 SecurityFocus (BID 16027†) and Secunia (SA18166†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• NEC

Name

• UNIVERGE

Version

• Ix1010
• Ix1011
• Ix1020
• Ix1050
• Ix2003
• Ix2004
• Ix2010
• Ix2015
• Ix3010

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/21/2005 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
03/12/2015 +3368 days 🔍
07/15/2018 +1221 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Organization: Oulu University Secure Programming Group
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-4465 (🔍)
GCVE (CVE): GCVE-0-2005-4465
GCVE (VulDB): GCVE-100-27705
SecurityFocus: 16027 - NEC UNIVERGE IX1000/IX2000/IX3000 IKE Exchange Denial Of Service Vulnerabilities
Secunia: 18166 - NEC UNIVERGE ISAKMP IKE Message Processing Denial of Service, Moderately Critical
Vupen: ADV-2005-3028

Entryinfo

Created: 03/12/2015 11:11
Updated: 07/15/2018 16:22
Changes: 03/12/2015 11:11 (50), 07/15/2018 16:22 (6)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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