CVE-2023-43505CWE-284

A vulnerability has been identified in COMOS (All versions)

Critical · published November 14, 2023

CVSS v3.1
9.6
EPSS
1%
Percentile
48.9
In the wild
Unconfirmed
What it is

🚨 A gaping hole in COMOS could let anyone rummage through files they shouldn't touch! 🔥 Think of this vulnerability like a hotel with unlocked doors — anyone can just walk in and access rooms they’re not registered for. In this case, it’s the SMB shares that are left wide open, inviting unauthorized guests. An attacker could easily access sensitive files, potentially leading to data leaks or other malicious activities. This could be absolutely devastating for organizations that rely on COMOS to keep their files secure — it’s like leaving your front door wide open and inviting the world inside!

Put simply

Think of this vulnerability like a hotel with unlocked doors — anyone can just walk in and access rooms they’re not registered for. In this case, it’s the SMB shares that are left wide open, inviting unauthorized guests. The lack of proper access controls in SMB shares within COMOS allows unauthorized users to access and manipulate files, bypassing restrictions that should be in place to protect sensitive data.

What to do

An attacker could easily access sensitive files, potentially leading to data leaks or other malicious activities. This could be absolutely devastating for organizations that rely on COMOS to keep their files secure — it’s like leaving your front door wide open and inviting the world inside! Immediately review and apply the latest security patches for COMOS. Implement strict access control measures for SMB shares, ensuring that only authorized users can access sensitive directories. Regular audits can help catch any lingering issues as well. You've got this! With a few proactive steps, you can secure your environment and keep that guest list under control. 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00617 · 48.9th percentile
Weakness
CWE-284 · Improper Access Control
Published
2023-11-14T11:03Z
EPSS history
Timeline
  • 14 NOV 11:03Z
    A vulnerability has been identified in COMOS (All versions)
    cvelistv5