Siklu vulnerabilities
We track 2 vulnerabilities in Siklu products across 2 products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on December 11, 2025.
2vulnerabilities
1critical
1high
0exploited
9.3average CVSS score
Latest Siklu vulnerabilities
- 8.7 High severity
MultiHaul TG series: Missing Authentication for Critical Functionality
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 o
- 9.8 Critical severity
tg_terragraph: Improper Access Control
Siklu TG Terragraph devices before approximately 2.1.1 have a hardcoded root password that has been revealed via a brute force attack on an MD5 hash. It can be used for "debug login" by an admin. NOTE: the vulnerability is not fixed by the 2.1.1 firmware; inst