Vulnerability identifier: #VU52009
Vulnerability risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Aterm WG2600HS
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Aterm WX3000HP
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: NEC Corporation
Description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the IPv6 firewall function. A remote attacker can access devices connected to the LAN side from the WAN side.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Aterm WG2600HS: 1.5.1
Aterm WX3000HP: 1.1.2
External links
http://jvn.jp/en/jp/JVN29739718/index.html
http://jpn.nec.com/security-info/secinfo/nv21-010.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.