7.5

CVE-2021-28838

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dlink ≫ Dap-2310 Firmware Version <= 2.10rc039
   Dlink ≫ Dap-2310 Version -
Dlink ≫ Dap-2330 Firmware Version < 1.10rc036
   Dlink ≫ Dap-2330 Version -
Dlink ≫ Dap-2330 Firmware Version 1.10rc036 Update beta
   Dlink ≫ Dap-2330 Version -
Dlink ≫ Dap-2360 Firmware Version <= 2.10rc055
   Dlink ≫ Dap-2360 Version -
Dlink ≫ Dap-2553 Firmware Version < 3.10rc039
   Dlink ≫ Dap-2553 Version -
Dlink ≫ Dap-2553 Firmware Version 3.10rc039 Update beta
   Dlink ≫ Dap-2553 Version -
Dlink ≫ Dap-2660 Firmware Version <= 1.15rc131b
   Dlink ≫ Dap-2660 Version -
Dlink ≫ Dap-2690 Firmware Version < 3.20rc115
   Dlink ≫ Dap-2690 Version -
Dlink ≫ Dap-2690 Firmware Version 3.20rc115 Update beta
   Dlink ≫ Dap-2690 Version -
Dlink ≫ Dap-2695 Firmware Version <= 1.20rc093
   Dlink ≫ Dap-2695 Version -
Dlink ≫ Dap-3320 Firmware Version < 1.05rc027
   Dlink ≫ Dap-3320 Version -
Dlink ≫ Dap-3320 Firmware Version 1.05rc027 Update beta
   Dlink ≫ Dap-3320 Version -
Dlink ≫ Dap-3662 Firmware Version < 1.05rc069
   Dlink ≫ Dap-3662 Version -
Dlink ≫ Dap-3662 Firmware Version 1.05rc069 Update beta
   Dlink ≫ Dap-3662 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.22% 0.807
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://www.dlink.com/en/security-bulletin/
Vendor Advisory
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
Third Party Advisory
Exploit
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
Third Party Advisory