CVE-2025-12424
CWE-269Published: October 28, 2025· Updated: Jun 17, 2026
Official Description
Privilege Escalation through SUID-bit Binary.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .
Risk Analysis
This critical vulnerability allows for privilege escalation through a SUID-bit binary, enabling an attacker to gain elevated permissions and compromise the confidentiality, integrity, and availability of the system. With a CVSS score of 9.8, this flaw is highly severe and could lead to significant impact if exploited. There is no EPSS score available to indicate exploitation likelihood, and it is not listed in CISA's KEV catalog.
No public exploit is currently known for this vulnerability. The attack vector is network-based with low attack complexity, indicating it is remotely exploitable without requiring user interaction.
To mitigate this vulnerability, ensure that BLU-IC2 and BLU-IC4 devices are updated to versions beyond 1.19.5. Review and restrict the use of SUID-bit binaries to only those absolutely necessary, and ensure they are securely configured.
Technical Analysis
CVE-2025-12424 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-269)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-12424 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts