Critical severity · published Oct 9, 2019
CVE-2019-17373
Certain NETGEAR devices allow unauthenticated access to critical .cgi and .htm pages via a substring ending with .jpg, such as by appending ?x=1.jpg to a URL
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
Certain NETGEAR devices allow unauthenticated access to critical .cgi and .htm pages via a substring ending with .jpg, such as by appending ?x=1.jpg to a URL. This affects MBR1515, MBR1516, DGN2200, DGN2200M, DGND3700, WNR2000v2, WNDR3300, WNDR3400, WNR3500, and WNR834Bv2.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dgn2200 Firmware · Netgear
All versions, or not specified · source: NVD
DF
Dgn2200m Firmware · Netgear
All versions, or not specified · source: NVD
DF
Dgnd3700 Firmware · Netgear
All versions, or not specified · source: NVD
MF
Mbr1515 Firmware · Netgear
All versions, or not specified · source: NVD
MF
Mbr1516 Firmware · Netgear
All versions, or not specified · source: NVD
WF
Wndr3300 Firmware · Netgear
All versions, or not specified · source: NVD
WF
Wndr3400 Firmware · Netgear
All versions, or not specified · source: NVD
WF
Wnr2000v2 Firmware · Netgear
All versions, or not specified · source: NVD
WF
Wnr3500 Firmware · Netgear
All versions, or not specified · source: NVD
WF
Wnr834bv2 Firmware · Netgear
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17373
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17373
Third Party Advisory
https://github.com/zer0yu/CVE_Request/blob/master/netgear/Netgear_web_interface_exists_authentication_bypass.md
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