DonLinkage 6.6.8 files/temporary.txt Request information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7$0-$5k0.00

Summaryinfo

A vulnerability was found in DonLinkage 6.6.8 and classified as problematic. This impacts an unknown function of the file files/temporary.txt. Such manipulation as part of Request leads to information disclosure. This vulnerability is referenced as CVE-2018-17091. It is possible to launch the attack remotely. No exploit is available. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in DonLinkage 6.6.8. It has been rated as problematic. Affected by this issue is an unknown code of the file files/temporary.txt. The manipulation as part of a Request leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

An issue was discovered in DonLinkage 6.6.8. It allows remote attackers to obtain potentially sensitive information via a direct request for files/temporary.txt.

The bug was discovered 08/08/2018. The weakness was published 09/16/2018 (Website). The advisory is shared for download at safecomp.com. This vulnerability is handled as CVE-2018-17091 since 09/16/2018. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is needed for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability was handled as a non-public zero-day exploit for at least 39 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:files/temporary.txt it is possible to find vulnerable targets with Google Hacking.

Addressing this vulnerability is possible by firewalling .

Similar entries are available at VDB-124099 and VDB-124101. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/08/2018 🔍
09/16/2018 +38 days 🔍
09/16/2018 +0 days 🔍
09/16/2018 +0 days 🔍
09/17/2018 +1 days 🔍
03/24/2020 +554 days 🔍

Sourcesinfo

Advisory: safecomp.com
Status: Not defined

CVE: CVE-2018-17091 (🔍)
GCVE (CVE): GCVE-0-2018-17091
GCVE (VulDB): GCVE-100-124100
See also: 🔍

Entryinfo

Created: 09/17/2018 06:47
Updated: 03/24/2020 09:43
Changes: 09/17/2018 06:47 (58), 03/24/2020 09:43 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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