CVE-2017-9466

The executable httpd on the TP-Link WR841N V8 router before TL-WR841N(UN)_V8_170210 contained a design flaw in the use of DES for block encryption. This resulted in incorrect access control, which allowed attackers to gain read-write access to system settings through the protected router configuration service tddp via the LAN and Ath0 (Wi-Fi) interfaces.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code	Exploit Technical Description Third Party Advisory
http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code	Exploit Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:wr841n_v8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:wr841n_v8:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:36

Type	Values Removed	Values Added
References	~~() http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code - Exploit, Technical Description, Third Party Advisory~~	() http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code - Exploit, Technical Description, Third Party Advisory

Information

Published : 2017-06-26 07:29

Updated : 2024-11-21 03:36

NVD link : CVE-2017-9466

Mitre link : CVE-2017-9466

CVE.ORG link : CVE-2017-9466

JSON object : View

Products Affected

tp-link

wr841n_v8
wr841n_v8_firmware

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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