CVE-2025-45987

June 13, 2025, 3:15 p.m.

9.8
Critical

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 dns1 and dns2 parameters in the bs_SetDNSInfo function.

Product(s) Impacted

Vendor Product Versions
Blink
  • Blink Router
  • BL-WR9000, BL-AC2100_AZ3, BL-X10_AC8, BL-LTE300, BL-F1200_AT1, BL-X26_AC8, BLAC450M_AE4, BL-X26_DA3

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a blink blink_router BL-WR9000 V2.4.9 / / / / / /
a blink blink_router BL-AC2100_AZ3 V1.0.4 / / / / / /
a blink blink_router BL-X10_AC8 v1.0.5 / / / / / /
a blink blink_router BL-LTE300 v1.2.3 / / / / / /
a blink blink_router BL-F1200_AT1 v1.0.0 / / / / / /
a blink blink_router BL-X26_AC8 v1.2.8 / / / / / /
a blink blink_router BLAC450M_AE4 v4.0.0 / / / / / /
a blink blink_router BL-X26_DA3 v1.2.7 / / / / / /

References

https://github.com/glkfc/IoT-Vulnerability/blob/main/LB-LINK/LB-LINK_dns1%20Unauthorized%20command%20injection/The%20LB-LINK_dns1%20command%20is%20used%20to%20inject%20the%20information.md

Tags

cve@mitre.org
CWE-77
2025-06-13
CVE-2025-45987

CVSS Score

9.8 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: June 13, 2025, 12:15 p.m.
Last Modified: June 13, 2025, 3:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.