Juniper Junipersetup Control up to 4.2r8.0 screen junipersetup.ocx ProductName memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Juniper Junipersetup Control up to 4.2r8.0. This vulnerability affects unknown code in the library junipersetupdll.dll of the file junipersetup.ocx of the component screen. Executing a manipulation of the argument ProductName can lead to memory corruption. This vulnerability is handled as CVE-2006-2086. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Juniper Junipersetup Control up to 4.2r8.0 and classified as critical. This vulnerability affects an unknown part in the library junipersetupdll.dll of the file junipersetup.ocx of the component screen. The manipulation of the argument ProductName 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:

Buffer overflow in JuniperSetupDLL.dll, loaded from JuniperSetup.ocx by the Juniper SSL-VPN Client when accessing a Juniper NetScreen IVE device running IVE OS before 4.2r8.1, 5.0 before 5.0r6.1, 5.1 before 5.1r8, 5.2 before 5.2r4.1, or 5.3 before 5.3r2.1, allows remote attackers to execute arbitrary code via a long argument in the ProductName parameter.

The weakness was released 04/25/2006 by Yuji Ukai as confirmed advisory (CERT.org). The advisory is shared for download at kb.cert.org. This vulnerability was named CVE-2006-2086 since 04/28/2006. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

It is declared as highly functional. As 0-day the estimated underground price was around $25k-$100k.

Upgrading to version 4.2r8.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (26077), SecurityFocus (BID 17712†), OSVDB (25001†), Secunia (SA19842†) and SecurityTracker (ID 1016000†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: juniper_sslvpn_ive_setupdll.rb
MetaSploit Name: Juniper SSL-VPN IVE JuniperSetupDLL.dll ActiveX Control Buffer Overflow
MetaSploit File: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Junipersetup Control 4.2r8.1

Timelineinfo

04/25/2006 🔍
04/25/2006 +0 days 🔍
04/26/2006 +1 days 🔍
04/26/2006 +0 days 🔍
04/27/2006 +1 days 🔍
04/27/2006 +0 days 🔍
04/28/2006 +0 days 🔍
04/29/2006 +1 days 🔍
03/12/2015 +3239 days 🔍
04/23/2025 +3695 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.cert.org
Researcher: Yuji Ukai
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-2086 (🔍)
GCVE (CVE): GCVE-0-2006-2086
GCVE (VulDB): GCVE-100-29956
CERT: 🔍
X-Force: 26077
SecurityFocus: 17712 - Juniper SSL-VPN Client ActiveX Control Remote Buffer Overflow Vulnerability
Secunia: 19842 - Juniper Networks IVE ActiveX Control Buffer Overflow, Highly Critical
OSVDB: 25001 - Juniper Networks SSL-VPN IVE JuniperSetupDLL.dll ActiveX ProductName Parameter Overflow
SecurityTracker: 1016000 - Juniper NetScreen Instant Virtual Extranet Buffer Overflow in 'JuniperSetup.ocx' ActiveX Control Lets Remote Users Execute Arbitrary Code
Vupen: ADV-2006-1543

Entryinfo

Created: 03/12/2015 12:19
Updated: 04/23/2025 05:45
Changes: 03/12/2015 12:19 (69), 09/07/2017 09:23 (7), 01/20/2025 08:12 (17), 04/23/2025 05:45 (2)
Complete: 🔍
Cache ID: 216::103

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