Omron CX-Programmer up to 9.78 CX-P.exe out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Omron CX-Programmer up to 9.78 (SCADA Software). Affected by this issue is an unknown code block of the file CX-P.exe. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 10/05/2022 as icsa-22-277-04. The advisory is shared for download at cisa.gov. This vulnerability is handled as CVE-2022-3398. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 9.79 eliminates this vulnerability.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CX-Programmer 9.79

Timelineinfo

10/03/2022 🔍
10/05/2022 +2 days 🔍
10/05/2022 +0 days 🔍
10/30/2022 +25 days 🔍

Sourcesinfo

Advisory: icsa-22-277-04
Status: Confirmed

CVE: CVE-2022-3398 (🔍)

Entryinfo

Created: 10/05/2022 09:39
Updated: 10/30/2022 08:24
Changes: 10/05/2022 09:39 (40), 10/30/2022 08:21 (2), 10/30/2022 08:24 (21)
Complete: 🔍

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