Snapgear Lite+ Firewall 1.5.3/1.5.4 Connection denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Snapgear Lite+ Firewall 1.5.3/1.5.4. Affected is an unknown function of the component Connection Handler. The manipulation leads to denial of service. This vulnerability is documented as CVE-2002-0602. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Snapgear Lite+ Firewall 1.5.3/1.5.4 (Firewall Software). This issue affects an unknown code of the component Connection Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Snapgear Lite+ firewall 1.5.4 and 1.5.3 allows remote attackers to cause a denial of service (crash) via a large number of connections to (1) the HTTP web management port, or (2) the PPTP port.

The weakness was released 06/18/2002 by Peter Gründl (ASAN) (Website). The advisory is shared at snapgear.com. The identification of this vulnerability is CVE-2002-0602. The exploitation is known to be easy. 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.

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 vulnerability database at SecurityFocus (BID 4657†). Entries connected to this vulnerability are available at VDB-18282 and VDB-18283. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Denial of service
CWE: CWE-404
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

05/02/2002 🔍
06/18/2002 +47 days 🔍
06/18/2002 +0 days 🔍
07/11/2014 +4406 days 🔍
06/27/2021 +2543 days 🔍

Sourcesinfo

Advisory: snapgear.com
Researcher: Peter Gründl (ASAN)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2002-0602 (🔍)
GCVE (CVE): GCVE-0-2002-0602
GCVE (VulDB): GCVE-100-18281
X-Force: 8985
SecurityFocus: 4657 - Snapgear Lite+ Firewall HTTP Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 07/11/2014 14:11
Updated: 06/27/2021 11:10
Changes: 07/11/2014 14:11 (50), 04/12/2019 16:06 (4), 06/27/2021 11:10 (3)
Complete: 🔍
Cache ID: 216::103

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

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