RCE in B-link Bl-ac1900
CVE-2025-45984
Blink routers BL-WR9000 V2.4.9, BL-AC1900 V1.0.2, BL-AC2100_AZ3 V1.0.4, BL-X10_AC8 V1.0.5, BL-LTE300 V1.2.3, BL-F1200_AT1 V1.0.0, BL-X26_AC8 V1.2.8, BLAC450M_AE4 V4.0.0 and BL-X26_DA3 V1.2.7 were discovered to contain a command injection v…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.018 (75.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- B-link Bl-ac1900
- B-link Bl-ac1900_firmware — versions 1.0.2
- B-link Bl-ac2100_az3
- B-link Bl-ac2100_az3_firmware — versions 1.0.4
- B-link Blac450m_ae4
- B-link Blac450m_ae4_firmware — versions 4.0.0
- B-link Bl-f1200_at1
- B-link Bl-f1200_at1_firmware — versions 1.0.0
- B-link Bl-lte300
- B-link Bl-lte300_firmware — versions 1.2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit)
Frequently asked questions
- What is CVE-2025-45984?
- CVE-2025-45984 is a critical-severity vulnerability in B-link Bl-ac1900, classified under Command Injection. CVSS score: 9.8/10. Published 2025-06-13.
- How severe is CVE-2025-45984?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-45984 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.