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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-33277

Quick assessment

Affected
Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) LogonTracer
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.

LogonTracer是日本JPCERT组织的一款可视化的系统日志分析工具。该产品可以通过分析WindowsActiveDirectory事件日志检查恶意登录。 LogonTracer 2.0.0之前版本存在操作系统命令注入漏洞，该漏洞源于OS命令注入问题，可能导致登录用户执行任意OS命令。

AI Predicted 7.8 Difficulty: Easy EPSS 2.26% · P82

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-33277

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
An OS command Injection issue exists in LogonTracer prior to v2.0.0. An arbitrary OS command may be executed by a logged-in user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
LogonTracer 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LogonTracer是日本JPCERT组织的一款可视化的系统日志分析工具。该产品可以通过分析WindowsActiveDirectory事件日志检查恶意登录。 LogonTracer 2.0.0之前版本存在操作系统命令注入漏洞，该漏洞源于OS命令注入问题，可能导致登录用户执行任意OS命令。
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
Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) LogonTracer prior to v2.0.0 -

II. Public POCs for CVE-2026-33277

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-33277

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-33277 (2)

IV. Related Vulnerabilities

Same product: LogonTracer
Same vendor: Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)
Same weakness: CWE-78

V. Comments for CVE-2026-33277

No comments yet

Leave a comment