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cve[email protected]CVE-2021-28845
HistoryAug 10, 2021 - 8:15 p.m.

CVE-2021-28845

2021-08-1020:15:08
CWE-476
web.nvd.nist.gov
33
5
cve
2021
28845
null pointer dereference
vulnerability
trendnet
tew-755ap
tew-821dap2kac
tew-825dap
denial of service
remote attackers
post request

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

42.0%

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.

Affected configurations

NVD
Node
trendnettew-755ap_firmwareMatch1.11b03
AND
trendnettew-755apMatch-
Node
trendnettew-755ap2kac_firmwareMatch1.11b03
AND
trendnettew-755ap2kacMatch-
Node
trendnettew-821dap2kac_firmwareMatch1.11b03
AND
trendnettew-821dap2kacMatch-
Node
trendnettew-825dap_firmwareMatch1.11b03
AND
trendnettew-825dapMatch-

Social References

More

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

42.0%

Related for CVE-2021-28845