Siklu MultiHaul TG Series <= 2.0.0 Unauthenticated Credential Disclosure Vulnerability

published 2025-12-11 10 mo ago modified 2026-10-29 10 d ago also EUVD-2024-55332

cvss: 8.7; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits: 0; none known

Siklu MultiHaul TG series devices through version 2.0.0 contain an unauthenticated vulnerability that allows remote attackers to retrieve randomly generated credentials via a network request. Attackers can send a specific hex-encoded command to port 12777 to obtain username and password, enabling direct SSH access to the device.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: 10 mo ago (2025-12-18)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

exploit-db.com https://www.exploit-db.com/exploits/51932 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Siklu MultiHaul TG series

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

exploit-db.com /exploits/51932
exploit
siklu.com /
product
vulncheck.com /advisories/siklu-multihaul-tg-series-unauthenticated-credential-disclosure-vulnerability
third-party-advisory

Sources

CVE List CVE-2024-58300
NVD CVE-2024-58300

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary