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CVE-2025-45988

B-link Bl-ac1900 Firmware command injection

9.8 CRITICALPublic exploitEPSS 10.9%
  1. Published13 Jun 2025

Description

Blink routers BL-WR9000 V2.4.9 , 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 multiple command injection vulnerabilities via the cmd parameter in the bs_SetCmd function.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
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 Firmware1.0.2
B-link Bl-ac2100 Az3 Firmware1.0.4
B-link Blac450m Ae4 Firmware4.0.0
B-link Bl-f1200 At1 Firmware1.0.0
B-link Bl-lte300 Firmware1.2.3
B-link Bl-wr9000 Firmware2.4.9
B-link Bl-x10 Ac8 Firmware1.0.5
B-link Bl-x26 Ac8 Firmware1.2.8
B-link Bl-x26 Da3 Firmware1.2.7

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2025-45988 being actively exploited?

CVE-2025-45988 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 10.9%.

How severe is CVE-2025-45988?

CVE-2025-45988 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 10.9% probability of exploitation.

Which products are affected by CVE-2025-45988?

Affected products include B-link Bl-ac1900 Firmware, B-link Bl-ac2100 Az3 Firmware, B-link Blac450m Ae4 Firmware, B-link Bl-f1200 At1 Firmware, B-link Bl-lte300 Firmware, and 4 more.

How do I fix CVE-2025-45988?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-45988 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.