Japan Vulnerability NotesJVN:49410695JVN#49410695: Multiple vulnerabilities in Aterm WG2600HS
7.7 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:S/C:C/I:C/A:C
8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
39.4%
Aterm WG2600HS provided by NEC Corporation contains multiple vulnerabilities listed below.
Cross-site scripting (CWE-79) - CVE-2020-5533
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Base Score: 6.1 |
| CVSS v2 | AV:N/AC:H/Au:N/C:N/I:P/A:N | Base Score: 2.6 |
OS command injection (CWE-78) - CVE-2020-5534
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | Base Score: 8.0 |
| CVSS v2 | AV:A/AC:L/Au:S/C:C/I:C/A:C | Base Score: 7.7 |
Impact
- An arbitrary script may be executed on the logged in user’s web browser - CVE-2020-5533
- A user who can login to the HTTP service of the device may execute an arbitrary OS command with root privileges - CVE-2020-5534
Solution
Update the Firmware
Update the firmware to the latest version according to the information provided by the developer.
Products Affected
- Aterm WG2600HS firmware Ver1.3.2 and earlier
Related
7.7 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:S/C:C/I:C/A:C
8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
39.4%