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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
VendorProductVersion
dlinkdap-2310_firmware
𝑥
≤ 2.10rc039
dlinkdap-2330_firmware
𝑥
< 1.10rc036
dlinkdap-2330_firmware
1.10rc036:rc036
dlinkdap-2360_firmware
𝑥
≤ 2.10rc055
dlinkdap-2553_firmware
𝑥
< 3.10rc039
dlinkdap-2553_firmware
3.10rc039:rc039
dlinkdap-2660_firmware
𝑥
≤ 1.15rc131b
dlinkdap-2690_firmware
𝑥
< 3.20rc115
dlinkdap-2690_firmware
3.20rc115:rc115
dlinkdap-2695_firmware
𝑥
≤ 1.20rc093
dlinkdap-3320_firmware
𝑥
< 1.05rc027
dlinkdap-3320_firmware
1.05rc027:rc027
dlinkdap-3662_firmware
𝑥
< 1.05rc069
dlinkdap-3662_firmware
1.05rc069:rc069
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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/