CVE-2021-28838
Estado: ModificadaAlta (7.5)—
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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.22%
- Percentil entre todas las CVEs puntuadas: 82
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (9)
CWE
- CWE-476
Referencias
- 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/
JSON original (NVD)
Mostrar
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