Vulnerability Details 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, 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 76.4%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
- https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
- https://www.dlink.com/en/security-bulletin/
- https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
- https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
- https://www.dlink.com/en/security-bulletin/
Products affected by CVE-2021-28838
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cpe:2.3:h:dlink:dap-2310:-
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cpe:2.3:h:dlink:dap-2330:-
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cpe:2.3:h:dlink:dap-2360:-
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cpe:2.3:h:dlink:dap-2553:-
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cpe:2.3:h:dlink:dap-2660:-
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cpe:2.3:h:dlink:dap-2690:-
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cpe:2.3:h:dlink:dap-2695:-
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cpe:2.3:h:dlink:dap-3320:-
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cpe:2.3:h:dlink:dap-3662:-
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cpe:2.3:o:dlink:dap-2310_firmware:-
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cpe:2.3:o:dlink:dap-2310_firmware:2.0.7.rc031
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cpe:2.3:o:dlink:dap-2310_firmware:2.06
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cpe:2.3:o:dlink:dap-2310_firmware:2.10rc036
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cpe:2.3:o:dlink:dap-2310_firmware:2.10rc039
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cpe:2.3:o:dlink:dap-2330_firmware:-
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cpe:2.3:o:dlink:dap-2330_firmware:1.06
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cpe:2.3:o:dlink:dap-2330_firmware:1.06rc020
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cpe:2.3:o:dlink:dap-2330_firmware:1.07.rc028
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cpe:2.3:o:dlink:dap-2330_firmware:1.10rc036
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cpe:2.3:o:dlink:dap-2360_firmware:-
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cpe:2.3:o:dlink:dap-2360_firmware:2.06
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cpe:2.3:o:dlink:dap-2360_firmware:2.07.rc043
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cpe:2.3:o:dlink:dap-2360_firmware:2.10rc050
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cpe:2.3:o:dlink:dap-2360_firmware:2.10rc055
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cpe:2.3:o:dlink:dap-2553_firmware:-
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cpe:2.3:o:dlink:dap-2553_firmware:3.05
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cpe:2.3:o:dlink:dap-2553_firmware:3.06.rc027
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cpe:2.3:o:dlink:dap-2553_firmware:3.10rc031
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cpe:2.3:o:dlink:dap-2553_firmware:3.10rc039
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cpe:2.3:o:dlink:dap-2660_firmware:-
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cpe:2.3:o:dlink:dap-2660_firmware:1.11
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cpe:2.3:o:dlink:dap-2660_firmware:1.13
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cpe:2.3:o:dlink:dap-2660_firmware:1.13.rc074
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cpe:2.3:o:dlink:dap-2660_firmware:1.15rc093
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cpe:2.3:o:dlink:dap-2660_firmware:1.15rc131b
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cpe:2.3:o:dlink:dap-2690_firmware:-
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cpe:2.3:o:dlink:dap-2690_firmware:3.15
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cpe:2.3:o:dlink:dap-2690_firmware:3.16.rc100
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cpe:2.3:o:dlink:dap-2690_firmware:3.20rc106
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cpe:2.3:o:dlink:dap-2690_firmware:3.20rc115
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cpe:2.3:o:dlink:dap-2695_firmware:-
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cpe:2.3:o:dlink:dap-2695_firmware:1.16
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cpe:2.3:o:dlink:dap-2695_firmware:1.17.rc063
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cpe:2.3:o:dlink:dap-2695_firmware:1.20rc093
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cpe:2.3:o:dlink:dap-3320_firmware:-
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cpe:2.3:o:dlink:dap-3320_firmware:1.00
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cpe:2.3:o:dlink:dap-3320_firmware:1.01.rc014
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cpe:2.3:o:dlink:dap-3320_firmware:1.05rc027
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cpe:2.3:o:dlink:dap-3662_firmware:-
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cpe:2.3:o:dlink:dap-3662_firmware:1.01
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cpe:2.3:o:dlink:dap-3662_firmware:1.01.rc022
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cpe:2.3:o:dlink:dap-3662_firmware:1.05rc047
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cpe:2.3:o:dlink:dap-3662_firmware:1.05rc069