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Medium severity · published Apr 16, 2020
CVE-2019-20762
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user
6.8
CVSS
0.5%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D8500 before 1.0.3.43, R8500 before 1.0.2.128, R8300 before 1.0.2.128, R8000 before 1.0.4.28, R7300DST before 1.0.0.68, R7100LG before 1.0.0.48, R6900P before 1.3.1.44, R7900P before 1.4.1.30, R8000P before 1.4.1.30, R7000P before 1.3.1.44, R7000 before 1.0.9.34, R6900 before 1.0.2.4, R6700 before 1.0.2.6, and R6400 before 1.0.1.44.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
D8500 Firmware · Netgear
before 1.0.3.43 · source: NVD
RF
R6400 Firmware · Netgear
before 1.0.1.44 · source: NVD
RF
R6700 Firmware · Netgear
before 1.0.2.6 · source: NVD
RF
R6900 Firmware · Netgear
before 1.0.2.4 · source: NVD
RF
R6900p Firmware · Netgear
before 1.3.1.44 · source: NVD
RF
R7000 Firmware · Netgear
before 1.0.9.34 · source: NVD
RF
R7000p Firmware · Netgear
before 1.3.1.44 · source: NVD
RF
R7100lg Firmware · Netgear
before 1.0.0.48 · source: NVD
RF
R7300dst Firmware · Netgear
before 1.0.0.68 · source: NVD
RF
R7900p Firmware · Netgear
before 1.4.1.30 · source: NVD
RF
R8000 Firmware · Netgear
before 1.0.4.28 · source: NVD
RF
R8000p Firmware · Netgear
before 1.4.1.30 · source: NVD
Affected product
DF
D8500 Firmware
Netgear
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20762
Vendor Advisory
https://kb.netgear.com/000060637/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Modem-Routers-and-Gateways-PSV-2018-0197
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