PT-2018-14982 · Tp Link · Tp-Link Tl-Wr886N

Lbp · Published 2018-11-26 · Updated 2018-12-19 · CVE-2018-19528

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TP-Link TL-WR886N version 7.0 1.1.0

Description The issue allows remote attackers to cause a denial of service, specifically a Tlb Load Exception, by sending crafted DNS packets to port 53/udp.

Recommendations For TP-Link TL-WR886N version 7.0 1.1.0, consider restricting access to port 53/udp to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-19528

Affected Products

Tp-Link Tl-Wr886N

References · 3

• 🔥 https://github.com/PAGalaxyLab/VulInfo/blob/master/TP-Link/WR886N/dns_request_buff_overflow/README.md · Exploit
• https://osv.dev/vulnerability/CVE-2018-19528 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19528 · Security Note