CVE-2018-19528 — CRITICAL (9.8)

Vulnerability Description

TP-Link TL-WR886N 7.0 1.1.0 devices allow remote attackers to cause a denial of service (Tlb Load Exception) via crafted DNS packets to port 53/udp.

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
Tp-Link	Tl-Wr886N Firmware	7.0.1.1.0
Tp-Link	Tl-Wr886N	-

Related Weaknesses (CWE)

CWE-119

References

https://github.com/PAGalaxyLab/VulInfo/blob/master/TP-Link/WR886N/dns_request_buExploitThird Party Advisory
https://github.com/PAGalaxyLab/VulInfo/blob/master/TP-Link/WR886N/dns_request_buExploitThird Party Advisory

FAQ

What is CVE-2018-19528?

CVE-2018-19528 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TP-Link TL-WR886N 7.0 1.1.0 devices allow remote attackers to cause a denial of service (Tlb Load Exception) via crafted DNS packets to port 53/udp.

How severe is CVE-2018-19528?

CVE-2018-19528 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-2018-19528?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr886N Firmware, Tp-Link Tl-Wr886N.