ZBSoft ZBServer 1.5 HTTP GET memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability was found in ZBSoft ZBServer 1.5. It has been declared as critical. This vulnerability affects unknown code of the component HTTP GET Handler. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2000-0002. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in ZBSoft ZBServer 1.5. Affected is some unknown processing of the component HTTP GET 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. CVE summarizes:

Buffer overflow in ZBServer Pro 1.50 allows remote attackers to execute commands via a long GET request.

The weakness was shared 12/22/1999 by Ussr Labs (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2000-0002. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10320 (Web Server Long URL Handling Remote Overflow DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 86034 (ZBSoft's ZBServer Pro Web Server Buffer Overflow Vulnerability).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (3809), Exploit-DB (19688), Tenable (10320), SecurityFocus (BID 889†) and Vulnerability Center (SBV-768†). The entries VDB-3807, VDB-15253, VDB-15734 and VDB-15745 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: 10320
Nessus Name: Web Server Long URL Handling Remote Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 102004
OpenVAS Name: www too long url
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/22/1999 🔍
12/22/1999 +183 days 🔍
12/22/1999 +0 days 🔍
12/22/1999 +0 days 🔍
12/23/1999 +1 days 🔍
01/30/2003 +1134 days 🔍
06/22/2014 +4161 days 🔍
10/20/2025 +4138 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Ussr Labs
Status: Confirmed

CVE: CVE-2000-0002 (🔍)
GCVE (CVE): GCVE-0-2000-0002
GCVE (VulDB): GCVE-100-15084
X-Force: 3809
SecurityFocus: 889 - ZBSoft ZBServer Buffer Overflow Vulnerability
Vulnerability Center: 768 - Buffer Overflow in ZBSoft ZBServer Allows Arbitrary Command Execution via Long GET Requests, High

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

Entryinfo

Created: 06/22/2014 16:17
Updated: 10/20/2025 02:38
Changes: 06/22/2014 16:17 (67), 05/08/2019 16:36 (6), 06/15/2025 13:34 (18), 10/20/2025 02:38 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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