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CVE-2021-22746

Quick assessment

Affected
n/a Triconex Model 3009 MP installed on Tricon V11.3.x systems
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Swan Electric Triconex Model 3009 MP是Swan Electric公司的一个系统控制器。 Triconex Model 3009 MP 存在安全漏洞，该漏洞源于异常或异常条件检查不当。

AI Predicted 6.6 Difficulty: Moderate EPSS 0.25% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-22746

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex Model 3009 MP installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position. This CVE ID is unique from CVE-2021-22742, CVE-2021-22744, CVE-2021-22745, and CVE-2021-22747.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
Source: CVE Program / CVE List V5
Vulnerability Title
Triconex Model 3009 MP 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Swan Electric Triconex Model 3009 MP是Swan Electric公司的一个系统控制器。 Triconex Model 3009 MP 存在安全漏洞，该漏洞源于异常或异常条件检查不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Triconex Model 3009 MP installed on Tricon V11.3.x systems Triconex Model 3009 MP installed on Tricon V11.3.x systems -

II. Public POCs for CVE-2021-22746

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III. Intelligence Information for CVE-2021-22746

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Other References for CVE-2021-22746 (1)

Same Patch Batch · n/a · 2021-05-26 · 92 CVEs total

CVE-2021-29252 5.4 MEDIUM RSA Archer 跨站脚本漏洞
CVE-2021-29253 5.1 MEDIUM RSA Archer 安全漏洞
CVE-2021-22745 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22705 Schneider Electric 缓冲区错误漏洞
CVE-2021-22731 Schneider Electric 授权问题漏洞
CVE-2021-22735 Schneider Electric homeLYnk和spaceLYnk 数据伪造问题漏洞
CVE-2021-22733 Schneider Electric homeLYnk和spaceLYnk 安全漏洞
CVE-2021-22734 Schneider Electric spaceLYnk和homeLYnk 数据伪造问题漏洞
CVE-2021-22732 Schneider Electric homeLYnk和spaceLYnk 安全漏洞
CVE-2021-22742 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22743 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22744 Triconex Model 3009 MP 代码问题漏洞
CVE-2021-22740 Schneider Electric homeLYnk和spaceLYnk 信息泄露漏洞
CVE-2021-22747 Triconex Model 3009 MP 代码问题漏洞
CVE-2020-22021 FFmpeg 缓冲区错误漏洞
CVE-2021-25643 Couchbase Server 安全漏洞
CVE-2020-22024 FFmpeg 安全漏洞
CVE-2020-22026 FFmpeg 安全漏洞
CVE-2021-3548 dmg2img 缓冲区错误漏洞
CVE-2020-22028 FFmpeg 安全漏洞

Showing top 20 of 92 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Triconex Model 3009 MP installed on Tricon V11.3.x systems
Same vendor: n/a
Same weakness: CWE-754

V. Comments for CVE-2021-22746

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