// For flags

CVE-2019-20728

 

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, DM200 before 1.0.0.52, JNDR3000 before 1.0.0.22, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, RBW30 before 2.1.2.6, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.96, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, WNR2000v5 before 1.0.0.64, and WNR3500Lv2 before 1.2.0.48.

Determinados dispositivos NETGEAR están afectados por un desbordamiento del búfer por parte de un usuario autenticado. Esto afecta a D6400 versiones anteriores a 1.0.0.74, D7000v2 versiones anteriores a 1.0.0.74, D7800 versiones anteriores a 1.0.1.34, D8500 versiones anteriores a 1.0.3.39, DGN2200v4 versiones anteriores a 1.0.0.102, DGND2200Bv4 versiones anteriores a 1.0.0.102, DM200 versiones anteriores a 1.0.0.52, JNDR3000 versiones anteriores a 1.0.0.22, RBK50 versiones anteriores a 2.3.5.30, RBR50 versiones anteriores a 2.3. 5.30, RBS50 versiones anteriores a 2.3.5.30, RBW30 versiones anteriores a 2.1.2.6, R6250 versiones anteriores a 1.0.4.26, R6300v2 versiones anteriores a 1.0.4.24, R6400 versiones anteriores a 1.0.1. 36, R6400v2 versiones anteriores a 1.0.2.52, R6700 versiones anteriores a 1.0.1.44, R6900 versiones anteriores a 1.0.1.44, R7000 versiones anteriores a 1.0.9.26, R6900P versiones anteriores a 1.3.0.20, R7000P versiones anteriores a 1. 3.0.20, R7100LG versiones anteriores a 1.0.0.40, R7300DST versiones anteriores a 1.0.0.62, R7500v2 versiones anteriores a 1.0.3.26, R7800 versiones anteriores a 1.0.2.44, R7900 versiones anteriores a 1.0.2.10, R8000 versiones anteriores a 1.0.4.12, R7900P versiones anteriores a 1.3.0.10, R8000P versiones anteriores a 1.3.0.10, R8300 versiones anteriores a 1.0.2.116, R8500 versiones anteriores a 1.0.2. 116, R8900 versiones anteriores a 1.0.3.10, R9000 versiones anteriores a 1.0.3.10, WNDR3400v3 versiones anteriores a 1.0.1.18, WNDR3700v4 versiones anteriores a 1.0.2.96, WNDR4300v1 versiones anteriores a 1. 0.2.98, WNDR4300v2 versiones anteriores a 1.0.0.54, WNDR4500v3 versiones anteriores a 1.0.0.54, WNR2000v5 versiones anteriores a 1.0.0.64, y WNR3500Lv2 versiones anteriores a 1.2.0.48.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-04-15 CVE Reserved
  • 2020-04-16 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netgear
Search vendor "Netgear"
D6400 Firmware
Search vendor "Netgear" for product "D6400 Firmware"
< 1.0.0.74
Search vendor "Netgear" for product "D6400 Firmware" and version " < 1.0.0.74"
-
Affected
in Netgear
Search vendor "Netgear"
D6400
Search vendor "Netgear" for product "D6400"
--
Safe
Netgear
Search vendor "Netgear"
D7000 Firmware
Search vendor "Netgear" for product "D7000 Firmware"
< 1.0.0.74
Search vendor "Netgear" for product "D7000 Firmware" and version " < 1.0.0.74"
-
Affected
in Netgear
Search vendor "Netgear"
D7000
Search vendor "Netgear" for product "D7000"
v2
Search vendor "Netgear" for product "D7000" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
D7800 Firmware
Search vendor "Netgear" for product "D7800 Firmware"
< 1.0.1.34
Search vendor "Netgear" for product "D7800 Firmware" and version " < 1.0.1.34"
-
Affected
in Netgear
Search vendor "Netgear"
D7800
Search vendor "Netgear" for product "D7800"
--
Safe
Netgear
Search vendor "Netgear"
D8500 Firmware
Search vendor "Netgear" for product "D8500 Firmware"
< 1.0.3.39
Search vendor "Netgear" for product "D8500 Firmware" and version " < 1.0.3.39"
-
Affected
in Netgear
Search vendor "Netgear"
D8500
Search vendor "Netgear" for product "D8500"
--
Safe
Netgear
Search vendor "Netgear"
Dgn2200 Firmware
Search vendor "Netgear" for product "Dgn2200 Firmware"
< 1.0.0.102
Search vendor "Netgear" for product "Dgn2200 Firmware" and version " < 1.0.0.102"
-
Affected
in Netgear
Search vendor "Netgear"
Dgn2200
Search vendor "Netgear" for product "Dgn2200"
v4
Search vendor "Netgear" for product "Dgn2200" and version "v4"
-
Safe
Netgear
Search vendor "Netgear"
Dgnd2200b Firmware
Search vendor "Netgear" for product "Dgnd2200b Firmware"
< 1.0.0.102
Search vendor "Netgear" for product "Dgnd2200b Firmware" and version " < 1.0.0.102"
-
Affected
in Netgear
Search vendor "Netgear"
Dgnd2200b
Search vendor "Netgear" for product "Dgnd2200b"
v4
Search vendor "Netgear" for product "Dgnd2200b" and version "v4"
-
Safe
Netgear
Search vendor "Netgear"
Dm200 Firmware
Search vendor "Netgear" for product "Dm200 Firmware"
< 1.0.0.52
Search vendor "Netgear" for product "Dm200 Firmware" and version " < 1.0.0.52"
-
Affected
in Netgear
Search vendor "Netgear"
Dm200
Search vendor "Netgear" for product "Dm200"
--
Safe
Netgear
Search vendor "Netgear"
Jndr3000 Firmware
Search vendor "Netgear" for product "Jndr3000 Firmware"
< 1.0.0.22
Search vendor "Netgear" for product "Jndr3000 Firmware" and version " < 1.0.0.22"
-
Affected
in Netgear
Search vendor "Netgear"
Jndr3000
Search vendor "Netgear" for product "Jndr3000"
--
Safe
Netgear
Search vendor "Netgear"
Rbk50 Firmware
Search vendor "Netgear" for product "Rbk50 Firmware"
< 2.3.5.30
Search vendor "Netgear" for product "Rbk50 Firmware" and version " < 2.3.5.30"
-
Affected
in Netgear
Search vendor "Netgear"
Rbk50
Search vendor "Netgear" for product "Rbk50"
--
Safe
Netgear
Search vendor "Netgear"
Rbr50 Firmware
Search vendor "Netgear" for product "Rbr50 Firmware"
< 2.3.5.30
Search vendor "Netgear" for product "Rbr50 Firmware" and version " < 2.3.5.30"
-
Affected
in Netgear
Search vendor "Netgear"
Rbr50
Search vendor "Netgear" for product "Rbr50"
--
Safe
Netgear
Search vendor "Netgear"
Rbs50 Firmware
Search vendor "Netgear" for product "Rbs50 Firmware"
< 2.3.5.30
Search vendor "Netgear" for product "Rbs50 Firmware" and version " < 2.3.5.30"
-
Affected
in Netgear
Search vendor "Netgear"
Rbs50
Search vendor "Netgear" for product "Rbs50"
--
Safe
Netgear
Search vendor "Netgear"
Rbw30 Firmware
Search vendor "Netgear" for product "Rbw30 Firmware"
< 2.1.2.6
Search vendor "Netgear" for product "Rbw30 Firmware" and version " < 2.1.2.6"
-
Affected
in Netgear
Search vendor "Netgear"
Rbw30
Search vendor "Netgear" for product "Rbw30"
--
Safe
Netgear
Search vendor "Netgear"
R6250 Firmware
Search vendor "Netgear" for product "R6250 Firmware"
< 1.0.4.26
Search vendor "Netgear" for product "R6250 Firmware" and version " < 1.0.4.26"
-
Affected
in Netgear
Search vendor "Netgear"
R6250
Search vendor "Netgear" for product "R6250"
--
Safe
Netgear
Search vendor "Netgear"
R6300 Firmware
Search vendor "Netgear" for product "R6300 Firmware"
< 1.0.4.24
Search vendor "Netgear" for product "R6300 Firmware" and version " < 1.0.4.24"
-
Affected
in Netgear
Search vendor "Netgear"
R6300
Search vendor "Netgear" for product "R6300"
v2
Search vendor "Netgear" for product "R6300" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
R6400 Firmware
Search vendor "Netgear" for product "R6400 Firmware"
< 1.0.1.36
Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.1.36"
-
Affected
in Netgear
Search vendor "Netgear"
R6400
Search vendor "Netgear" for product "R6400"
--
Safe
Netgear
Search vendor "Netgear"
R6400 Firmware
Search vendor "Netgear" for product "R6400 Firmware"
< 1.0.2.52
Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.2.52"
-
Affected
in Netgear
Search vendor "Netgear"
R6400
Search vendor "Netgear" for product "R6400"
v2
Search vendor "Netgear" for product "R6400" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
R6700 Firmware
Search vendor "Netgear" for product "R6700 Firmware"
< 1.0.1.44
Search vendor "Netgear" for product "R6700 Firmware" and version " < 1.0.1.44"
-
Affected
in Netgear
Search vendor "Netgear"
R6700
Search vendor "Netgear" for product "R6700"
--
Safe
Netgear
Search vendor "Netgear"
R6900 Firmware
Search vendor "Netgear" for product "R6900 Firmware"
< 1.0.1.44
Search vendor "Netgear" for product "R6900 Firmware" and version " < 1.0.1.44"
-
Affected
in Netgear
Search vendor "Netgear"
R6900
Search vendor "Netgear" for product "R6900"
--
Safe
Netgear
Search vendor "Netgear"
R7000 Firmware
Search vendor "Netgear" for product "R7000 Firmware"
< 1.0.9.26
Search vendor "Netgear" for product "R7000 Firmware" and version " < 1.0.9.26"
-
Affected
in Netgear
Search vendor "Netgear"
R7000
Search vendor "Netgear" for product "R7000"
--
Safe
Netgear
Search vendor "Netgear"
R6900p Firmware
Search vendor "Netgear" for product "R6900p Firmware"
< 1.3.0.20
Search vendor "Netgear" for product "R6900p Firmware" and version " < 1.3.0.20"
-
Affected
in Netgear
Search vendor "Netgear"
R6900p
Search vendor "Netgear" for product "R6900p"
--
Safe
Netgear
Search vendor "Netgear"
R7000p Firmware
Search vendor "Netgear" for product "R7000p Firmware"
< 1.3.0.20
Search vendor "Netgear" for product "R7000p Firmware" and version " < 1.3.0.20"
-
Affected
in Netgear
Search vendor "Netgear"
R7000p
Search vendor "Netgear" for product "R7000p"
--
Safe
Netgear
Search vendor "Netgear"
R7100lg Firmware
Search vendor "Netgear" for product "R7100lg Firmware"
< 1.0.0.40
Search vendor "Netgear" for product "R7100lg Firmware" and version " < 1.0.0.40"
-
Affected
in Netgear
Search vendor "Netgear"
R7100lg
Search vendor "Netgear" for product "R7100lg"
--
Safe
Netgear
Search vendor "Netgear"
R7300dst Firmware
Search vendor "Netgear" for product "R7300dst Firmware"
< 1.0.0.62
Search vendor "Netgear" for product "R7300dst Firmware" and version " < 1.0.0.62"
-
Affected
in Netgear
Search vendor "Netgear"
R7300dst
Search vendor "Netgear" for product "R7300dst"
--
Safe
Netgear
Search vendor "Netgear"
R7500 Firmware
Search vendor "Netgear" for product "R7500 Firmware"
< 1.0.3.26
Search vendor "Netgear" for product "R7500 Firmware" and version " < 1.0.3.26"
-
Affected
in Netgear
Search vendor "Netgear"
R7500
Search vendor "Netgear" for product "R7500"
v2
Search vendor "Netgear" for product "R7500" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
R7800 Firmware
Search vendor "Netgear" for product "R7800 Firmware"
< 1.0.2.44
Search vendor "Netgear" for product "R7800 Firmware" and version " < 1.0.2.44"
-
Affected
in Netgear
Search vendor "Netgear"
R7800
Search vendor "Netgear" for product "R7800"
--
Safe
Netgear
Search vendor "Netgear"
R7900 Firmware
Search vendor "Netgear" for product "R7900 Firmware"
< 1.0.2.10
Search vendor "Netgear" for product "R7900 Firmware" and version " < 1.0.2.10"
-
Affected
in Netgear
Search vendor "Netgear"
R7900
Search vendor "Netgear" for product "R7900"
--
Safe
Netgear
Search vendor "Netgear"
R8000 Firmware
Search vendor "Netgear" for product "R8000 Firmware"
< 1.0.4.12
Search vendor "Netgear" for product "R8000 Firmware" and version " < 1.0.4.12"
-
Affected
in Netgear
Search vendor "Netgear"
R8000
Search vendor "Netgear" for product "R8000"
--
Safe
Netgear
Search vendor "Netgear"
R7900p Firmware
Search vendor "Netgear" for product "R7900p Firmware"
< 1.3.0.10
Search vendor "Netgear" for product "R7900p Firmware" and version " < 1.3.0.10"
-
Affected
in Netgear
Search vendor "Netgear"
R7900p
Search vendor "Netgear" for product "R7900p"
--
Safe
Netgear
Search vendor "Netgear"
R8000p Firmware
Search vendor "Netgear" for product "R8000p Firmware"
< 1.3.0.10
Search vendor "Netgear" for product "R8000p Firmware" and version " < 1.3.0.10"
-
Affected
in Netgear
Search vendor "Netgear"
R8000p
Search vendor "Netgear" for product "R8000p"
--
Safe
Netgear
Search vendor "Netgear"
R8300 Firmware
Search vendor "Netgear" for product "R8300 Firmware"
< 1.0.2.116
Search vendor "Netgear" for product "R8300 Firmware" and version " < 1.0.2.116"
-
Affected
in Netgear
Search vendor "Netgear"
R8300
Search vendor "Netgear" for product "R8300"
--
Safe
Netgear
Search vendor "Netgear"
R8500 Firmware
Search vendor "Netgear" for product "R8500 Firmware"
< 1.0.2.116
Search vendor "Netgear" for product "R8500 Firmware" and version " < 1.0.2.116"
-
Affected
in Netgear
Search vendor "Netgear"
R8500
Search vendor "Netgear" for product "R8500"
--
Safe
Netgear
Search vendor "Netgear"
R8900 Firmware
Search vendor "Netgear" for product "R8900 Firmware"
< 1.0.3.10
Search vendor "Netgear" for product "R8900 Firmware" and version " < 1.0.3.10"
-
Affected
in Netgear
Search vendor "Netgear"
R8900
Search vendor "Netgear" for product "R8900"
--
Safe
Netgear
Search vendor "Netgear"
R9000 Firmware
Search vendor "Netgear" for product "R9000 Firmware"
< 1.0.3.10
Search vendor "Netgear" for product "R9000 Firmware" and version " < 1.0.3.10"
-
Affected
in Netgear
Search vendor "Netgear"
R9000
Search vendor "Netgear" for product "R9000"
--
Safe
Netgear
Search vendor "Netgear"
Wndr3400 Firmware
Search vendor "Netgear" for product "Wndr3400 Firmware"
< 1.0.1.18
Search vendor "Netgear" for product "Wndr3400 Firmware" and version " < 1.0.1.18"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr3400
Search vendor "Netgear" for product "Wndr3400"
v3
Search vendor "Netgear" for product "Wndr3400" and version "v3"
-
Safe
Netgear
Search vendor "Netgear"
Wndr3700 Firmware
Search vendor "Netgear" for product "Wndr3700 Firmware"
< 1.0.2.96
Search vendor "Netgear" for product "Wndr3700 Firmware" and version " < 1.0.2.96"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr3700
Search vendor "Netgear" for product "Wndr3700"
v4
Search vendor "Netgear" for product "Wndr3700" and version "v4"
-
Safe
Netgear
Search vendor "Netgear"
Wndr4300 Firmware
Search vendor "Netgear" for product "Wndr4300 Firmware"
< 1.0.2.98
Search vendor "Netgear" for product "Wndr4300 Firmware" and version " < 1.0.2.98"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4300
Search vendor "Netgear" for product "Wndr4300"
v1
Search vendor "Netgear" for product "Wndr4300" and version "v1"
-
Safe
Netgear
Search vendor "Netgear"
Wndr4300 Firmware
Search vendor "Netgear" for product "Wndr4300 Firmware"
< 1.0.0.54
Search vendor "Netgear" for product "Wndr4300 Firmware" and version " < 1.0.0.54"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4300
Search vendor "Netgear" for product "Wndr4300"
v2
Search vendor "Netgear" for product "Wndr4300" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
Wndr4500 Firmware
Search vendor "Netgear" for product "Wndr4500 Firmware"
< 1.0.0.54
Search vendor "Netgear" for product "Wndr4500 Firmware" and version " < 1.0.0.54"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4500
Search vendor "Netgear" for product "Wndr4500"
v3
Search vendor "Netgear" for product "Wndr4500" and version "v3"
-
Safe
Netgear
Search vendor "Netgear"
Wnr2000 Firmware
Search vendor "Netgear" for product "Wnr2000 Firmware"
< 1.0.0.64
Search vendor "Netgear" for product "Wnr2000 Firmware" and version " < 1.0.0.64"
-
Affected
in Netgear
Search vendor "Netgear"
Wnr2000
Search vendor "Netgear" for product "Wnr2000"
v5
Search vendor "Netgear" for product "Wnr2000" and version "v5"
-
Safe
Netgear
Search vendor "Netgear"
Wnr3500l Firmware
Search vendor "Netgear" for product "Wnr3500l Firmware"
< 1.2.0.48
Search vendor "Netgear" for product "Wnr3500l Firmware" and version " < 1.2.0.48"
-
Affected
in Netgear
Search vendor "Netgear"
Wnr3500l
Search vendor "Netgear" for product "Wnr3500l"
v2
Search vendor "Netgear" for product "Wnr3500l" and version "v2"
-
Safe