Rockwell Automation Arena 7.8/16.20 Malformed File out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Rockwell Automation Arena 7.8/16.20 and classified as critical. The impacted element is an unknown function of the component Malformed File Handler. Executing a manipulation can lead to out-of-bounds. This vulnerability is handled as CVE-2023-27854. It is possible to launch the attack on the local host. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Rockwell Automation Arena 7.8/16.20 (Automation Software). It has been declared as critical. This vulnerability affects an unknown code of the component Malformed File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 10/26/2023 as icsa-23-299-04. The advisory is available at cisa.gov. This vulnerability was named CVE-2023-27854. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 16.20.01 eliminates this vulnerability. The upgrade is hosted for download at compatibility.rockwellautomation.com.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (Rockwell Automation): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: Arena 16.20.01

Timelineinfo

03/06/2023 🔍
10/26/2023 +233 days 🔍
10/26/2023 +0 days 🔍
04/21/2025 +543 days 🔍

Sourcesinfo

Advisory: icsa-23-299-04
Status: Confirmed

CVE: CVE-2023-27854 (🔍)
GCVE (CVE): GCVE-0-2023-27854
GCVE (VulDB): GCVE-100-243646

Entryinfo

Created: 10/26/2023 22:15
Updated: 04/21/2025 08:12
Changes: 10/26/2023 22:15 (41), 11/18/2023 18:36 (2), 11/18/2023 18:45 (12), 12/17/2024 17:52 (27), 04/21/2025 08:12 (3)
Complete: 🔍
Cache ID: 216::103

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