SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-6971

An attacker can send a cookie in an HTTP authentication packet to the router management web interface, and fully control the router without knowledge of the credentials.

EXPLOITCRITICAL 9.8EPSS 13.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 13.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

An issue was discovered on TP-Link TL-WR1043ND V2 devices. An attacker can send a cookie in an HTTP authentication packet to the router management web interface, and fully control the router without knowledge of the credentials.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
13.71% probability · 97th percentile
Public exploits
1 in Exploit-DB · first 10 October 2019
CISA KEV
Not listed
Affected
tp-link/tl-wr1043nd firmware
Source
cve@mitre.org
EPSS trend
0%8%15%21 September 2026: 10.25%22 September 2026: 13.71%3 November 2026: 13.71%21 September 20263 November 2026

EPSS moved from 10.2% on 21 September 2026 to 13.7% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-47483source ↗TP-Link TL-WR1043ND 2 - Authentication Bypasshardware · Uriel Kosayevwebapps10 October 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.