Medium severity · published Apr 20, 2020
CVE-2017-18846
Certain NETGEAR devices are affected by a stack-based buffer overflow
6.7
CVSS
0.3%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow. This affects R6250 before 1.0.4.12, R6400v2 before 1.0.2.32, R7000P/R6900P before 1.0.0.56, R7900 before 1.0.1.18, R8300 before 1.0.2.100_1.0.82, R8500 before 1.0.2.100_1.0.82, and D8500 before 1.0.3.29.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
D8500 Firmware · Netgear
before 1.0.3.29 · source: NVD
RF
R6250 Firmware · Netgear
before 1.0.4.12 · source: NVD
RF
R6400 Firmware · Netgear
before 1.0.2.32 · source: NVD
RF
R6900p Firmware · Netgear
before 1.0.0.56 · source: NVD
RF
R7000p Firmware · Netgear
before 1.0.0.56 · source: NVD
RF
R7900 Firmware · Netgear
before 1.0.1.18 · source: NVD
RF
R8300 Firmware · Netgear
before 1.0.2.100_1.0.82 · source: NVD
RF
R8500 Firmware · Netgear
before 1.0.2.100_1.0.82 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18846
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18846
Vendor Advisory
https://kb.netgear.com/000049013/Security-Advisory-for-Stack-Overflow-on-Some-Routers-PSV-PSV-2017-0793
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