CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.5 | $0-$5k | 0.00 |
A vulnerability was found in Netgear DGN2200 up to 10.0.0.50 (Wireless LAN Software) and classified as critical. This issue affects some unknown functionality of the file dnslookup.cgi. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.
The bug was discovered 02/19/2017. The weakness was disclosed 03/06/2017 (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2017-6334 since 02/26/2017. The attack may be initiated remotely. A simple authentication is required for exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 14 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13168 (NETGEAR DGN2200v1-'Multiple Vulnerabilities). The CISA Known Exploited Vulnerabilities Catalog lists this issue since 03/25/2022 with a due date of 04/15/2022:
The impacted product is end-of-life and should be disconnected if still in use.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 41748.
The vulnerability is also documented in the vulnerability database at Exploit-DB (41459). The entry VDB-97218 is pretty similar.
Product
Type
Vendor
Name
Version
- 10.0.0.0
- 10.0.0.1
- 10.0.0.2
- 10.0.0.3
- 10.0.0.4
- 10.0.0.5
- 10.0.0.6
- 10.0.0.7
- 10.0.0.8
- 10.0.0.9
- 10.0.0.10
- 10.0.0.11
- 10.0.0.12
- 10.0.0.13
- 10.0.0.14
- 10.0.0.15
- 10.0.0.16
- 10.0.0.17
- 10.0.0.18
- 10.0.0.19
- 10.0.0.20
- 10.0.0.21
- 10.0.0.22
- 10.0.0.23
- 10.0.0.24
- 10.0.0.25
- 10.0.0.26
- 10.0.0.27
- 10.0.0.28
- 10.0.0.29
- 10.0.0.30
- 10.0.0.31
- 10.0.0.32
- 10.0.0.33
- 10.0.0.34
- 10.0.0.35
- 10.0.0.36
- 10.0.0.37
- 10.0.0.38
- 10.0.0.39
- 10.0.0.40
- 10.0.0.41
- 10.0.0.42
- 10.0.0.43
- 10.0.0.44
- 10.0.0.45
- 10.0.0.46
- 10.0.0.47
- 10.0.0.48
- 10.0.0.49
- 10.0.0.50
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.5
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 100943
OpenVAS Name: NETGEAR DGN2200 CVE-2017-6334 Remote Code Execution Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
MetaSploit ID: netgear_dnslookup_cmd_exec.rb
MetaSploit Name: Netgear DGN2200 dnslookup.cgi Command Injection
MetaSploit File: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Snort ID: 41748
Snort Message: SERVER-WEBAPP Netgear DGN2200 dnslookup.cgi command injection attempt
Snort Class: 🔍
Timeline
02/19/2017 🔍02/26/2017 🔍
02/26/2017 🔍
03/05/2017 🔍
03/06/2017 🔍
03/06/2017 🔍
04/24/2024 🔍
Sources
Vendor: netgear.comAdvisory: securityfocus.com⛔
Status: Confirmed
CVE: CVE-2017-6334 (🔍)
SecurityFocus: 96463 - NETGEAR DGN2200 CVE-2017-6334 Remote Code Execution Vulnerability
OSVDB: - CVE-2017-6334 - NETGEAR - DGN2200 - Command Execution Issue
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/06/2017 11:26Updated: 04/24/2024 11:08
Changes: 03/06/2017 11:26 (74), 09/04/2020 09:29 (7), 04/24/2024 11:08 (24)
Complete: 🔍
Cache ID: 3:B4E:103
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