TP-Link RE300 V1 tdpServer vulnerable to improper processing of its input


tdpServer of TP-Link RE300 V1 improperly processes its input, possibly resulting to crash (CWE-228).

Tomoya Kitagawa and Toshiki Takatera of Ricerca Security, Inc. reported this vulnerability to the developer and coordinated. After coordination was completed, this case was reported to JPCERT/CC and JPCERT/CC coordinated with the developer for the publication.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Adjacent Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low
CVSS V2 Severity:
Base Metrics 3.3 (Low) [IPA Score]
  • Access Vector: Adjacent Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Partial
Affected Products

TP-LINK Technologies
  • RE300 V1 firmware versions prior to 221009


An attacker may be able to cause a denial-of-service (DoS) condition of the product's OneMesh function.

[Update the software]
Update the software to the latest version according to the information provided by the developer.
This vulnerability has been addressed in the firmware version 221009.
Vendor Information

TP-LINK Technologies
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2022-41783

  1. JVN : JVN#29657972
Revision History

  • [2022/11/24]
      Web page was published