VulnerabilityModified

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.

CRITICAL 9.8EPSS 1.54%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.54% probability · 73th percentile
CISA KEV: Not listed
Affected: netgear/mbr1515 firmware · netgear/mbr1516 firmware · netgear/dgn2200 firmware · netgear/dgn2200m firmware · netgear/dgnd3700 firmware · netgear/wnr2000v2 firmware · netgear/wndr3300 firmware · netgear/wndr3400 firmware · netgear/wnr3500 firmware · netgear/wnr834bv2 firmware
Source: cve@mitre.org

References

https://github.com/zer0yu/CVE_Request/blob/master/netgear/Netgear_web_interface_exists_authentication_bypass.mdThird Party Advisory
https://github.com/zer0yu/CVE_Request/blob/master/netgear/Netgear_web_interface_exists_authentication_bypass.mdThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.