Critical severity9.8NVD Advisory· Published Aug 25, 2017· Updated May 13, 2026

CVE-2014-7857

Description

D-Link DNS-320L firmware before 1.04b12, DNS-327L before 1.03b04 Build0119, DNR-326 1.40b03, DNS-320B 1.02b01, DNS-345 1.03b06, DNS-325 1.05b03, and DNS-322L 2.00b07 allow remote attackers to bypass authentication and log in with administrator permissions by passing the cgi_set_wto command in the cmd parameter, and setting the spawned session's cookie to username=admin.

Affected products

D-Link/Dns 322l Firmware
cpe:2.3:o:d-link:dns-322l_firmware:*:*:*:*:*:*:*:*
Range: <=2.00b07
D-Link/Dns 325 Firmware
cpe:2.3:o:d-link:dns-325_firmware:*:*:*:*:*:*:*:*
Range: <=1.05b03
D-Link/Dns 345 Firmware
cpe:2.3:o:d-link:dns-345_firmware:*:*:*:*:*:*:*:*
Range: <=1.03b06
D-Link/Dns 320b Firmware
cpe:2.3:o:d-link:dns-320b_firmware:*:*:*:*:*:*:*:*
Range: <=1.02b01
D-Link/Dnr 326 Firmware
cpe:2.3:o:d-link:dnr-326_firmware:*:*:*:*:*:*:*:*
Range: <=1.40b03
D-Link/Dns 327l Firmware
cpe:2.3:o:d-link:dns-327l_firmware:*:*:*:*:*:*:*:*
Range: <=1.02
D-Link/Dns 320l Firmware
cpe:2.3:o:d-link:dns-320l_firmware:*:*:*:*:*:*:*:*
Range: <=1.03b04

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.htmlnvdThird Party AdvisoryVDB Entry
seclists.org/fulldisclosure/2015/May/125nvdMailing ListThird Party AdvisoryVDB Entry
www.securityfocus.com/bid/74880nvdThird Party AdvisoryVDB Entry
www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdfnvdTechnical Description
www.securityfocus.com/archive/1/535626/100/200/threadednvd

News mentions

No linked articles in our index yet.

cvss	0.637
epss	0.010
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000