CVE-2019-20716

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects DGN2200v4 before 1.0.0.110 and DGND2200Bv4 before 1.0.0.109.

CVSS v3 6.8 MEDIUM
CVSS v2.0 5.2 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241	Vendor Advisory
https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dgn2200:v4:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:dgnd2200b_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dgnd2200b:v4:*:*:*:*:*:*:*

History

21 Nov 2024, 04:39

Type	Values Removed	Values Added
References	~~() https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241 - Vendor Advisory~~	() https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241 - Vendor Advisory

Information

Published : 2020-04-16 19:15

Updated : 2024-11-21 04:39

NVD link : CVE-2019-20716

Mitre link : CVE-2019-20716

CVE.ORG link : CVE-2019-20716

JSON object : View

Products Affected

netgear

dgn2200_firmware
dgn2200
dgnd2200b_firmware
dgnd2200b

CWE

CWE-787

Out-of-bounds Write

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6.8 /10