AnalogX Proxy up to 4.0.7 Request memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in AnalogX Proxy up to 4.0.7. The affected element is an unknown function of the component Request Handler. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2002-1001. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in AnalogX Proxy up to 4.0.7 (Firewall Software). It has been classified as critical. This affects an unknown functionality of the component Request Handler. 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:

Buffer overflows in AnalogX Proxy before 4.12 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a long HTTP request to TCP port 6588 or (2) a SOCKS 4A request to TCP port 1080 with a long DNS hostname.

The weakness was published 10/04/2002 with Foundstone Labs (Website). It is possible to read the advisory at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2002-1001. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11126 (AnalogX Proxy SOCKS4a DNS Hostname Handling Remote Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context r.

Upgrading to version 4.12 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (9456), Exploit-DB (21589), Tenable (11126), SecurityFocus (BID 5139†) and Vulnerability Center (SBV-924†). Similar entries are available at VDB-15793, VDB-15794, VDB-15795 and VDB-15796. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11126
Nessus Name: AnalogX Proxy SOCKS4a DNS Hostname Handling Remote Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 11126
OpenVAS Name: SOCKS4A hostname overflow
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Proxy 4.12

Timelineinfo

07/01/2002 🔍
09/21/2002 +82 days 🔍
10/04/2002 +13 days 🔍
10/04/2002 +0 days 🔍
07/29/2014 +4316 days 🔍
05/25/2025 +3953 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Organization: Foundstone Labs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2002-1001 (🔍)
GCVE (CVE): GCVE-0-2002-1001
GCVE (VulDB): GCVE-100-18915
X-Force: 9456
SecurityFocus: 5139 - AnalogX Proxy Web Proxy Buffer Overflow Vulnerability
Vulnerability Center: 924

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

Entryinfo

Created: 07/29/2014 11:41
Updated: 05/25/2025 10:33
Changes: 07/29/2014 11:41 (61), 04/30/2019 21:25 (5), 06/11/2024 05:33 (17), 06/28/2024 12:37 (1), 05/25/2025 10:33 (14)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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