Goodtech Systems GoodTech Telnet Server prior 4.0 Administration memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Goodtech Systems GoodTech Telnet Server. This affects an unknown part of the component Administration. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2005-0768. Furthermore, there is an exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Goodtech Systems GoodTech Telnet Server (Remote Access Software). This affects an unknown code of the component Administration. 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 overflow in the administration web server for GoodTech Telnet Server 4.0 and 5.0, and possibly all versions before 5.0.7, allows remote attackers to execute arbitrary code via a long string to port 2380.

The bug was discovered 03/11/2005. The weakness was shared 03/15/2005 by Komrade (Website). The advisory is shared at unsecure.altervista.org. This vulnerability is uniquely identified as CVE-2005-0768 since 03/18/2005. 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 price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/23/2017).

A public exploit has been developed by Komrade and been published 16 hours after the advisory. The exploit is shared for download at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.0 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (882), OSVDB (14806†) and Secunia (SA14601†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
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: Highly functional
Author: Komrade
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: goodtech_telnet.rb
MetaSploit Name: GoodTech Telnet Server Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: GoodTech Telnet Server 4.0

Timelineinfo

03/11/2005 🔍
03/15/2005 +4 days 🔍
03/15/2005 +0 days 🔍
03/15/2005 +0 days 🔍
03/16/2005 +0 days 🔍
03/16/2005 +0 days 🔍
03/16/2005 +0 days 🔍
03/18/2005 +1 days 🔍
05/02/2005 +45 days 🔍
03/10/2015 +3599 days 🔍
07/23/2017 +866 days 🔍

Sourcesinfo

Advisory: unsecure.altervista.org
Researcher: Komrade
Status: Confirmed

CVE: CVE-2005-0768 (🔍)
GCVE (CVE): GCVE-0-2005-0768
GCVE (VulDB): GCVE-100-24609
Secunia: 14601 - GoodTech Telnet Server Buffer Overflow Vulnerability, Moderately Critical
OSVDB: 14806 - GoodTech Telnet Server Admin Web Server Remote Overflow

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

Entryinfo

Created: 03/10/2015 23:05
Updated: 07/23/2017 10:37
Changes: 03/10/2015 23:05 (56), 07/23/2017 10:37 (14)
Complete: 🔍
Cache ID: 216::103

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

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