Day: June 23, 2022

TP-Link WA850RE Unauthenticated Configuration Disclosure Vulnerability

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EIP-9098806c

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
  • MITRE CVE: TBD

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

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.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program (RSP).

TP-Link WA850RE Remote Command Injection Vulnerability

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EIP-7758d2d4

A vulnerability exists within the httpd server of the TP-Link WA850RE Universal Wi-Fi Range Extender that allows authenticated attackers to inject arbitrary commands as arguments to an execve() call due to a lack of input sanitization. Injected commands are executed with root privileges. This issue is further exacerbated when combined with the configuration leak from EIP-9098806c.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-7758d2d4
  • MITRE CVE: TBD

Vulnerability Metrics

  • CVSSv2 Score: 7.7

Vendor References

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

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

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.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program (RSP).

TP-Link WR940N/WR941ND Uninitialized Pointer Vulnerability

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EIP-9ad27c94

An uninitialized pointer vulnerability exists within TP-Link’s WR940N and WR941ND SOHO router devices specifically during the processing of UPnP/SOAP SUBSCRIBE requests. Successful exploitation allow local unauthenticated attackers the ability to execute arbitrary code under the context of the ‘root’ user.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-9ad27c94
  • MITRE CVE: TBD

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

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.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program (RSP).

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