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CVE-2017-6862

Published: May 26, 2017Updated: Apr 21, 2026 Sources: CVE List NVD BDUCWE-120
9.8CRITICAL
NVD MITRE
EPSS Score
42.7%
Top 1.4%
CISA KEV
Active Exploitation
Since Jun 8, 2022
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-120

Affected Products

NETGEAR
commercial·USaka net gear
WNR2000v3
Networking Infrastructure
WNR2000v4
Networking Infrastructure
WNR2000v5
Networking Infrastructure
Р2000
Networking Infrastructure
wnr2000 firmware
Networking Infrastructure
and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Jun 8, 2022
Remediation due:Jun 22, 2022

Required action: Apply updates per vendor instructions.

Official Patch Available
Is your org exposed to CVE-2017-6862?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://kb.netgear.com/000038542/Security-Advisory-for-Unauthenticated-Remote-Code-Execution-on-Some-Routers-PSV-2016-0261
kb.netgear.com
http://www.securityfocus.com/bid/98740
securityfocus.com
https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_netgear_wnr2000v5_-_cve-2017-6862.pdf
on-x.com
and 4 more references View all →

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