Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-6986

Quick assessment

Affected
n/a Omron PLC CJ Series
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.

Omron PLC CJ series是日本欧姆龙（Omron）公司的一款CJ系列可编程逻辑控制器（PLC）。 Omron PLC CJ Series（全部版本）中存在资源管理错误漏洞。攻击者可通过在短时间内发送一系列数据包利用该漏洞导致服务出错，造成拒绝服务。

AI Predicted 6.5 Difficulty: Easy EPSS 1.56% · P74

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a Omron PLC CJ Series all versions affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-6986

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In all versions of Omron PLC CJ Series, an attacker can send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module, which in turn causes a PLC service denied result.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Omron PLC CJ series 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Omron PLC CJ series是日本欧姆龙（Omron）公司的一款CJ系列可编程逻辑控制器（PLC）。 Omron PLC CJ Series（全部版本）中存在资源管理错误漏洞。攻击者可通过在短时间内发送一系列数据包利用该漏洞导致服务出错，造成拒绝服务。
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
- Omron PLC CJ Series all versions -

II. Public POCs for CVE-2020-6986

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-6986

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-6986 (1)

Same Patch Batch · n/a · 2020-03-05 · 35 CVEs total

CVE-2020-10098 Zammad 跨站脚本漏洞
CVE-2019-20501 D-Link DWL-2600AP 操作系统命令注入漏洞
CVE-2019-20107 TestLink SQL注入漏洞
CVE-2020-9380 IPTV Smarters WEB TV PLAYER 代码问题漏洞
CVE-2020-10107 PHPGurukul Daily Expense Tracker System 跨站脚本漏洞
CVE-2020-10106 PHPGurukul Daily Expense Tracker System SQL注入漏洞
CVE-2020-9370 HUMAX HGA12R-02 BRGCAA 授权问题漏洞
CVE-2020-10096 Zammad 信息泄露漏洞
CVE-2020-10097 Zammad 安全漏洞
CVE-2020-10173 Comtrend VR-3033 操作系统命令注入漏洞
CVE-2020-10099 Zammad 跨站脚本漏洞
CVE-2020-10100 Zammad 信息泄露漏洞
CVE-2020-10101 Zammad 输入验证错误漏洞
CVE-2020-10102 Zammad 安全漏洞
CVE-2020-10103 Zammad 跨站脚本漏洞
CVE-2020-10104 Zammad 信息泄露漏洞
CVE-2020-10105 Zammad 信息泄露漏洞
CVE-2019-17645 Centreon 信息泄露漏洞
CVE-2020-10185 Yubico YubiKey Validation Server 安全漏洞
CVE-2020-6971 Emerson Electric ValveLink 访问控制错误漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Omron PLC CJ Series
Same vendor: n/a
Same weakness: CWE-400

V. Comments for CVE-2020-6986

No comments yet

Leave a comment