Juplink RX4-1500 Stack-based Buffer Overflow Vulnerability


A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router. An authenticated attacker can exploit this vulnerability to achieve code execution as root.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-b5185f25
  • MITRE: CVE-2023-41028

Vulnerability Metrics

  • CVSSv2 Vector: AV:A/AC:L/Au:S/C:C/I:C/A:C
  • CVSSv2 Score: 7.7

Vendor References

  • The affected product is end-of-life and no patches are available.

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Vendor response to disclosure: August 21, 2021
  • Disclosed to public: August 23, 2023

Further Information

Readers of this advisory who are interested in receiving further details around the vulnerability, mitigations, detection guidance, and more can contact us at sales@exodusintel.com.

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