CRITICAL

CVE-2018-11013

CVSS v3

9.8

CRITICAL

EPSS Score

6.4 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-11013 yet.

Full record on NVD

Description

Stack-based buffer overflow in the websRedirect function in GoAhead on D-Link DIR-816 A2 (CN) routers with firmware version 1.10B05 allows unauthenticated remote attackers to execute arbitrary code via a request with a long HTTP Host header.

Technical details

Published: 2018-05-13

Frequently asked questions

What is CVE-2018-11013?

Is CVE-2018-11013 actively exploited?

Active exploitation of CVE-2018-11013 has not been confirmed. Its EPSS score was 6.4% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-11013?

CVE-2018-11013 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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