VDB-102200 · CVE-2017-2176 · BID 98823

Screensaver Installer DLL Loader clock_02_setup.exe untrusted search path

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Screensaver Installer. Affected is an unknown function of the file jasdf_01.exe/jasdf_02.exe/jasdf_03.exe/jasdf_04.exe/jasdf_05.exe/scramble_setup.exe/clock_01_setup.exe/clock_02_setup.exe of the component DLL Loader. Such manipulation leads to untrusted search path. This vulnerability is referenced as CVE-2017-2176. The attack can only be performed from a local environment. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Screensaver Installer (version unknown) and classified as problematic. Affected by this issue is an unknown function of the file jasdf_01.exe/jasdf_02.exe/jasdf_03.exe/jasdf_04.exe/jasdf_05.exe/scramble_setup.exe/clock_01_setup.exe/clock_02_setup.exe of the component DLL Loader. The manipulation with an unknown input leads to a untrusted search path vulnerability. Using CWE to declare the problem leads to CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Untrusted search path vulnerability in screensaver installers (jasdf_01.exe, jasdf_02.exe, jasdf_03.exe, jasdf_04.exe, jasdf_05.exe, scramble_setup.exe, clock_01_setup.exe, clock_02_setup.exe) available prior to May 25, 2017 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

The bug was discovered 05/25/2017. The weakness was published 06/09/2017 (Website). The advisory is shared for download at jvn.jp. This vulnerability is handled as CVE-2017-2176 since 12/01/2016. The attack needs to be approached locally. The successful exploitation requires a simple authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1574.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 98823†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Untrusted search path
CWE: CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

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: 🔍

Timelineinfo

12/01/2016 🔍
05/25/2017 +175 days 🔍
05/25/2017 +0 days 🔍
06/05/2017 +11 days 🔍
06/09/2017 +4 days 🔍
06/09/2017 +0 days 🔍
06/10/2017 +1 days 🔍
12/26/2020 +1295 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Eili Masami
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2176 (🔍)
GCVE (CVE): GCVE-0-2017-2176
GCVE (VulDB): GCVE-100-102200
SecurityFocus: 98823 - Screensaver Installers CVE-2017-2176 DLL Loading Remote Code Execution Vulnerability

Entryinfo

Created: 06/10/2017 08:57
Updated: 12/26/2020 19:15
Changes: 06/10/2017 08:57 (59), 10/16/2019 06:36 (4), 12/26/2020 19:15 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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