CVE-2021-28845

Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service by sending the POST request to apply_cgi via the lang action without a language key.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:trendnet:tew-755ap_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:trendnet:tew-755ap2kac_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap2kac:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:trendnet:tew-821dap2kac_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-821dap2kac:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:trendnet:tew-825dap_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-825dap:-:*:*:*:*:*:*:*

History

13 Sep 2021, 10:40

Type Values Removed Values Added
CPE cpe:2.3:h:trendnet:tew-825dap:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap2kac:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-821dap2kac:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap:-:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-825dap:-:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap2kac:-:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-821dap2kac:-:*:*:*:*:*:*:*

13 Aug 2021, 18:44

Type Values Removed Values Added
CWE CWE-476
References (MISC) https://github.com/zyw-200/EQUAFL/blob/main/TRENDnet%20ticket.pdf - (MISC) https://github.com/zyw-200/EQUAFL/blob/main/TRENDnet%20ticket.pdf - Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 5.0
v3 : 7.5
CPE cpe:2.3:o:trendnet:tew-755ap2kac_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tew-825dap_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-821dap2kac:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-825dap:1.11b03:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tew-755ap_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap:1.11b03:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tew-821dap2kac_firmware:1.11b03:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-755ap2kac:1.11b03:*:*:*:*:*:*:*

10 Aug 2021, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-10 20:15

Updated : 2024-02-04 21:47


NVD link : CVE-2021-28845

Mitre link : CVE-2021-28845

CVE.ORG link : CVE-2021-28845


JSON object : View

Products Affected

trendnet

  • tew-821dap2kac
  • tew-825dap_firmware
  • tew-755ap2kac_firmware
  • tew-825dap
  • tew-755ap_firmware
  • tew-821dap2kac_firmware
  • tew-755ap
  • tew-755ap2kac
CWE
CWE-476

NULL Pointer Dereference