PoC Index

CVE-2019-17147

HIGH 9.3EPSS 13.7%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8457.

CVSS v3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v3.0
8.8 HIGHCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
13.65% chance of exploitation in the next 30 days, 96th percentile
Published
2020-01-07
Updated
2024-08-05

Proof-of-concept exploits (2)

References

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