CVE-2018-11013 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
D-Link	Dir-816 A2 Firmware	1.10b05
Dlink	Dir-816 A2	-

Related Weaknesses (CWE)

CWE-787

References

https://0x3f97.github.io/exploit/2018/05/13/D-Link-DIR-816-A2-CN-router-stack-baExploitThird Party Advisory
https://0x3f97.github.io/exploit/2018/05/13/D-Link-DIR-816-A2-CN-router-stack-baExploitThird Party Advisory

FAQ

What is CVE-2018-11013?

CVE-2018-11013 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 vi...

How severe is CVE-2018-11013?

CVE-2018-11013 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-11013?

Check the references section above for vendor advisories and patch information. Affected products include: D-Link Dir-816 A2 Firmware, Dlink Dir-816 A2.