CVE-2021-28838

published 2021-08-10

CVE-2021-28838: Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b…

Priority P3 37 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b, DAP-2690 3.20RC115 BETA, DAP-2695 1.20RC093, DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi' operation when a specific network package are sent to the httpd binary.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
dlink	dap-2310_firmware	<= 2.10rc039	—
dlink	dap-2330_firmware	< 1.10rc036	1.10rc036
dlink	dap-2330_firmware	—	—
dlink	dap-2360_firmware	<= 2.10rc055	—
dlink	dap-2553_firmware	< 3.10rc039	3.10rc039
dlink	dap-2553_firmware	—	—
dlink	dap-2660_firmware	<= 1.15rc131b	—
dlink	dap-2690_firmware	< 3.20rc115	3.20rc115
dlink	dap-2690_firmware	—	—
dlink	dap-2695_firmware	<= 1.20rc093	—
dlink	dap-3320_firmware	< 1.05rc027	1.05rc027
dlink	dap-3320_firmware	—	—
dlink	dap-3662_firmware	< 1.05rc069	1.05rc069
dlink	dap-3662_firmware	—	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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CWE-476