9.8crit
CVE-2017-6862KEVin critical feed
NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication by…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.1 · CNA
CISA KEV
Yes
added 2022-06-08
EPSS
45.7%
percentile 99%
Public exploits
0
none known
Summary
NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication bypass and remote code execution via a buffer overflow that uses a parameter in the administration webapp. The NETGEAR ID is PSV-2016-0261.
Known exploited (CISA KEV)
- Added
- 4 y ago
- Due date
- 2022-06-22 (4 y ago)
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
- Vendor / product
- NETGEAR / Multiple Devices
- CISA name
- NETGEAR Multiple Devices Buffer Overflow Vulnerability
CISA SSVC assessment
- Exploitation
- Active — exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction (EPSS)
45.75% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- n/a NETGEAR All versions prior to WNR2000v3 1.1.2.14, WNR2000v4 1.0.0.66, WNR2000v5 1.0.0.42
Classification
- Weakness
- CWE-120 Buffer Copy without Checking Size of Input
References
- kb.netgear.com /000038542/Security-Advisory-for-Unauthenticated-Remote-Code-Execution-on-Some-Routers-PSV · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/98740 · vdb-entry, x_refsource_BID, x_transferred
- on-x.com /sites/default/files/on-x_-_security_advisory_-_netgear_wnr2000v5_-_cve-2017-6862.pdf · x_refsource_MISC, x_transferred
- cisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6862 · government-resource
Sources
- CVE List: CVE-2017-6862
- NVD: CVE-2017-6862
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