CVE-2020-9376: D-Link DIR-610 devices allow Information Disclosure via SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1 to getcfg.php. NOTE: This vulnerability only affects…

PriorityP259high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EXPLOIT

EPSS

16.59%

96.6th percentile

D-Link DIR-610 devices allow Information Disclosure via SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1 to getcfg.php. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Detection & IOCsextracted from sources · hover to see the quote

path/getcfg.php↗

commandSERVICES=DEVICE.ACCOUNT%0aAUTHORIZED_GROUP=1

→Detect exploitation attempts by monitoring HTTP POST requests to /getcfg.php with a body containing the CRLF-injected payload 'SERVICES=DEVICE.ACCOUNT%0aAUTHORIZED_GROUP=1' and Content-Type: application/x-www-form-urlencoded.
→A successful exploitation response will return HTTP 200 and contain the strings 'Admin', '<password>', and '<username>' in the response body, indicating credential disclosure.

·This vulnerability only affects D-Link DIR-610 devices running end-of-life firmware no longer supported by the maintainer. Detection rules should be scoped to this specific device/firmware. ↗

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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