VDB-126464 · CVE-2018-17909 · BID 105691

Omron CX-Supervisor up to 3.4.1.0 Project File use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Omron CX-Supervisor up to 3.4.1.0. This affects an unknown function of the component Project File Handler. Such manipulation leads to use after free. This vulnerability is traded as CVE-2018-17909. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Omron CX-Supervisor up to 3.4.1.0 and classified as critical. Affected by this issue is some unknown functionality of the component Project File Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. CVE summarizes:

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, the application fails to check if it is referencing freed memory, which may allow an attacker to execute code under the context of the application.

The bug was discovered 10/17/2018. The weakness was shared 11/05/2018 by Ariele Caltabiano (b0nd) with Zero Day Initiative (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2018-17909 since 10/02/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 105691†). The entries VDB-126462, VDB-126463 and VDB-126465 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Use after free
CWE: CWE-416 / CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/02/2018 🔍
10/17/2018 +15 days 🔍
10/17/2018 +0 days 🔍
11/05/2018 +19 days 🔍
11/05/2018 +0 days 🔍
11/06/2018 +1 days 🔍
04/10/2020 +521 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Ariele Caltabiano (b0nd)
Organization: Zero Day Initiative
Status: Not defined

CVE: CVE-2018-17909 (🔍)
GCVE (CVE): GCVE-0-2018-17909
GCVE (VulDB): GCVE-100-126464
SecurityFocus: 105691 - Omron CX-Supervisor ICSA-18-290-01 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/06/2018 08:35
Updated: 04/10/2020 09:44
Changes: 11/06/2018 08:35 (59), 04/10/2020 09:44 (6)
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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