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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-22676— Barracuda RMM < 2025.2.2 Privilege Escalation via Insecure Directory Permissions

Quick assessment

Affected
Barracuda Networks RMM
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.

Barracuda RMM是美国Barracuda公司的一款远程监控与管理平台。 Barracuda RMM 2025.2.2之前版本存在安全漏洞，该漏洞源于文件系统访问控制列表权限过大，可能导致本地攻击者获得SYSTEM级别权限。

CVSS 7.8 · High EPSS 0.10% · P1

Affected Version Matrix 1

VendorProduct Version RangeStatus
Barracuda Networks RMM < 2025.2.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-22676

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Barracuda RMM < 2025.2.2 Privilege Escalation via Insecure Directory Permissions
Source: CVE Program / CVE List V5
Vulnerability Description
Barracuda RMM versions prior to 2025.2.2 contain a privilege escalation vulnerability that allows local attackers to gain SYSTEM-level privileges by exploiting overly permissive filesystem ACLs on the C:\Windows\Automation directory. Attackers can modify existing automation content or place attacker-controlled files in this directory, which are then executed under the NT AUTHORITY\SYSTEM account during routine automation cycles, typically succeeding within the next execution cycle.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Barracuda RMM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Barracuda RMM是美国Barracuda公司的一款远程监控与管理平台。 Barracuda RMM 2025.2.2之前版本存在安全漏洞，该漏洞源于文件系统访问控制列表权限过大，可能导致本地攻击者获得SYSTEM级别权限。
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
Barracuda Networks RMM 0 ~ 2025.2.2 -

II. Public POCs for CVE-2026-22676

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-22676

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-22676 (1)

IV. Related Vulnerabilities

Same product: RMM
Same vendor: Barracuda Networks
Same weakness: CWE-732

V. Comments for CVE-2026-22676

No comments yet

Leave a comment