CVE-2025-66003PoC

LOWCVSS 7.3 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

An External Control of File Name or Path vulnerability in smb4k allowsl ocal users to perform a local root exploit via smb4k mounthelper if they can access and control the contents of a Samba shareThis issue affects smb4k: from ? before 4.0.5.

Back to dashboard

1.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-73

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC is present in monitored signal
1 mentions across 1 observed day

What's happening

PoC mentioned or linked in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

PoC

1100.0%

Referenced assets1 URL

By indicator

https://tinyurl.com/5y7jteec

Full discourse1 post

Ferramentas Linux@Cezar_H_Linux172d
PoC
That "old" smb4k bug (CVE-2025-66003) isn't history – it's a PATTERN. Local root exploit via setuid mount helper. Works on Ubuntu, Rocky, SUSE. Today and next year. Thread below Read more: 👉 https://tinyurl.com/5y7jteec #Fedora https://t.co/MBgWzxA7pX
Post summary
The tweet underscores the ongoing relevance of CVE‑2025‑66003, noting a local root exploit via a setuid mount helper that works on several Linux distributions. A link is provided that likely includes further details or proof‑of‑concept code, though no patch or active exploitation claims are mentioned.
00000498
1.5K followersView on X

Explore more

Back to dashboard