IVPN Client 2.6.6120.33863 --up cmd privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in IVPN Client 2.6.6120.33863. This impacts an unknown function. This manipulation of the argument --up cmd causes privileges management. This vulnerability is registered as CVE-2017-20112. The attack needs to be launched locally. Furthermore, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in IVPN Client 2.6.6120.33863 (Remote Access Software) and classified as critical. Affected by this vulnerability is some unknown processing. The manipulation of the argument --up cmd with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 02/06/2017 by Kacper Szurek as IVPN Client for Windows 2.6.6120.33863 Privilege Escalation as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. This vulnerability is known as CVE-2017-20112. Attacking locally is a requirement. Required for exploitation is a single authentication. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

A public exploit has been developed by Kacper Szurek in Python and been published immediately after the advisory. It is possible to download the exploit at github.com. It is declared as proof-of-concept.

Upgrading to version 2.6.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Kacper Szurek
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: Client 2.6.2

Timelineinfo

02/06/2017 🔍
02/06/2017 +0 days 🔍
02/08/2017 +2 days 🔍
06/27/2022 +1964 days 🔍
11/12/2022 +138 days 🔍

Sourcesinfo

Advisory: IVPN Client for Windows 2.6.6120.33863 Privilege Escalation
Researcher: Kacper Szurek
Status: Not defined

CVE: CVE-2017-20112 (🔍)
GCVE (CVE): GCVE-0-2017-20112
GCVE (VulDB): GCVE-100-96655
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/08/2017 18:52
Updated: 11/12/2022 07:40
Changes: 02/08/2017 18:52 (45), 06/20/2020 18:26 (1), 06/27/2022 15:32 (6), 11/12/2022 07:34 (2), 11/12/2022 07:40 (18)
Complete: 🔍
Cache ID: 216::103

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