TP-Link WA850RE Unauthenticated Configuration Disclosure Vulnerability


A vulnerability exists within the httpd server of the TP-Link WA850RE Universal Wi-Fi Range Extender that allows remote unauthenticated attackers to download the configuration file. Retrieval of this file results in the exposure of admin credentials and other sensitive information.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-9098806c

Vulnerability Metrics

  • CVSSv2 Score: 8.3

Vendor References

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Disclosed to affected vendor: December 10th, 2021
  • Disclosed to public: June 23rd, 2022

Further Information

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