Juniper Netscreen Remote Security Client 8.0 IKE Packet memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in Juniper Netscreen Remote Security Client 8.0. Affected is an unknown function of the component IKE Packet Handler. The manipulation leads to memory corruption. This vulnerability is referenced as CVE-2002-2223. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper Netscreen Remote Security Client 8.0. This issue affects some unknown processing of the component IKE Packet Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in NetScreen-Remote 8.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted Internet Key Exchange (IKE) response packets, possibly including (1) a large Security Parameter Index (SPI) field, (2) large number of payloads, or (3) a long payload.

The weakness was published 12/31/2002 with NetScreen as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2002-2223 since 02/26/2007. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/20/2019).

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 (9850) and SecurityFocus (BID 5668†). Similar entries are available at VDB-18749, VDB-19864, VDB-19866 and VDB-19867. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/07/2002 🔍
12/31/2002 +115 days 🔍
12/31/2002 +0 days 🔍
02/26/2007 +1518 days 🔍
08/06/2014 +2718 days 🔍
04/20/2019 +1718 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.cert.org
Organization: NetScreen
Status: Confirmed

CVE: CVE-2002-2223 (🔍)
GCVE (CVE): GCVE-0-2002-2223
GCVE (VulDB): GCVE-100-19865
X-Force: 9850 - Multiple vendor IKE response handling buffer overflow
SecurityFocus: 5668 - Netscreen-Remote VPN Client IKE Packet Excessive Payloads Vulnerability

See also: 🔍

Entryinfo

Created: 08/06/2014 12:37
Updated: 04/20/2019 10:24
Changes: 08/06/2014 12:37 (51), 04/20/2019 10:24 (5)
Complete: 🔍
Cache ID: 216:8BF:103

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

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