VDB-126462 · CVE-2018-17905 · BID 105691

Omron CX-Supervisor up to 3.4.1.0 Project File memory corruption

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

A vulnerability, which was classified as critical, was found in Omron CX-Supervisor up to 3.4.1.0. Affected is an unknown function of the component Project File Handler. 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. CVE summarizes:

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with a specific byte, memory corruption may occur within a specific object.

The bug was discovered 10/17/2018. The weakness was disclosed 11/05/2018 by Ariele Caltabiano (b0nd) with Zero Day Initiative (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2018-17905 since 10/02/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not 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 entries 126463, 126464 and 126465 are pretty similar.

Productinfo

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Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
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-2018-17905 (🔍)
SecurityFocus: 105691 - Omron CX-Supervisor ICSA-18-290-01 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/06/2018 08:34
Updated: 04/10/2020 09:38
Changes: 11/06/2018 08:34 (59), 04/10/2020 09:38 (6)
Complete: 🔍

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