Trendnet Tew-755Ap Firmware vulnerabilities
26 known vulnerabilities affecting trendnet/tew-755ap_firmware.
Total CVEs
26
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL20HIGH5MEDIUM1
Vulnerabilities
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CVE-2021-28842P3HIGHCVSS 7.5v1.11b032021-08-10
CVE-2021-28842 [HIGH] CWE-476 CVE-2021-28842: Null Pointer Deference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TE
Null Pointer Deference 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 os service by sending the POST request to apply_cgi via action do_graph_auth without login_name key.
nvd
CVE-2021-28843P3HIGHCVSS 7.5v1.11b032021-08-10
CVE-2021-28843 [HIGH] CWE-476 CVE-2021-28843: Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03,
Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03 by sending the POST request to apply_cgi with an unknown action name.
nvd
CVE-2021-28844P3HIGHCVSS 7.5v1.11b032021-08-10
CVE-2021-28844 [HIGH] CWE-476 CVE-2021-28844: Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03,
Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03 by sending the POST request to apply_cgi via a do_graph_auth action without a session_id key.
nvd
CVE-2021-28841P3HIGHCVSS 7.5v1.11b032021-08-10
CVE-2021-28841 [HIGH] CWE-476 CVE-2021-28841: Null Pointer Dereference vulnerability in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821
Null Pointer Dereference vulnerability 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 a POST request to apply_cgi via an action ping_test without a ping_ipaddr key.
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CVE-2021-28845P4HIGHCVSS 7.5v1.11b032021-08-10
CVE-2021-28845 [HIGH] CWE-476 CVE-2021-28845: Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03,
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.
nvd
CVE-2021-28846P4MEDIUMCVSS 6.5v1.11b032021-08-10
CVE-2021-28846 [MEDIUM] CWE-134 CVE-2021-28846: A Format String vulnerablity exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP
A Format String vulnerablity 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 due to a logic bug at address 0x40dcd0 when calling fprintf with "%s: key len = %d, too long\n" format. The two variables seem to be put in the wro
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