Vulnerability Monitor

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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.

Published

2020-04-16T19:15:24.883

Last Modified

2024-11-21T04:39:10.173

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

CVSSv2 Vector

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

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

5.1

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	netgear	dgn2200_firmware	< 1.0.0.110	Yes
Hardware	netgear	dgn2200	v4	No
Operating System	netgear	dgnd2200b_firmware	< 1.0.0.109	Yes
Hardware	netgear	dgnd2200b	v4	No

References

https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241 Vendor Advisory ([email protected])
https://kb.netgear.com/000061212/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-DGN2200v4-and-DGND2200Bv4-PSV-2018-0241 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)