Vulnerability identifier: #VU66126
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Vigor 3910
Hardware solutions /
Routers for home users
Vigor 1000B
Hardware solutions /
Routers for home users
Vigor 2962
Hardware solutions /
Routers for home users
Vigor 2927
Hardware solutions /
Routers for home users
Vigor 2915
Hardware solutions /
Routers for home users
Vigor 2952P
Hardware solutions /
Routers for home users
Vigor 2620
Hardware solutions /
Routers for home users
Vigor 200n
Hardware solutions /
Routers for home users
Vigor 167
Hardware solutions /
Routers for home users
Vigor 165
Hardware solutions /
Routers for home users
Vigor 166
Hardware solutions /
Routers for home users
Vigor 2135
Hardware solutions /
Routers for home users
Vigor 2765
Hardware solutions /
Routers for home users
Vigor 2766
Hardware solutions /
Routers for home users
Vigor 2865
Hardware solutions /
Routers for home users
Vigor 2866
Hardware solutions /
Routers for home users
Vigor 2952
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 3220
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 2926
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 2862
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 2133
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 2762
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 130
Hardware solutions /
Routers & switches, VoIP, GSM, etc
VigorNIC 132
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vigor 2832
Hardware solutions /
Security hardware applicances
Vendor:
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target device.
The vulnerability exists due to a boundary error in the login page at "/cgi-bin/wlogin.cgi" script within the web management interface. A remote attacker can send a specially crafted base64-encoded payload via HTTP POST request to the affected script, trigger memory corruption and execute arbitrary code on the device.
Mitigation
Install updates from vendor's website. As a temporary solution disable access to the web management interface.
Vulnerable software versions
External links
http://www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.