CVE-2014-7857
9.8
CRITICAL · CVSS 3.0 · EPSS 15.2% (pctl 97)
Patch early
EPSS 15.2% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 15.17% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-287 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2017-08-25 |
| Last modified | 2026-06-17 |
Affected (14)
| Vendor | Product |
|---|---|
| d-link | dnr-326 firmware |
| d-link | dns-320b firmware |
| d-link | dns-320l firmware |
| d-link | dns-322l firmware |
| d-link | dns-325 firmware |
| d-link | dns-327l firmware |
| d-link | dns-345 firmware |
| dlink | dnr-326 |
| dlink | dns-320b |
| dlink | dns-320l |
| dlink | dns-322l |
| dlink | dns-325 |
| dlink | dns-327l |
| dlink | dns-345 |
References
- http://packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2015/May/125
- http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf
- http://www.securityfocus.com/archive/1/535626/100/200/threaded
- http://www.securityfocus.com/bid/74880
- http://packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2015/May/125
- http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf
- http://www.securityfocus.com/archive/1/535626/100/200/threaded
- http://www.securityfocus.com/bid/74880
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