CVE-2014-7859
9.8
CRITICAL · CVSS 3.0 · EPSS 20.9% (pctl 97)
Patch early
EPSS 20.9% — above the 10% action threshold.
Description
Stack-based buffer overflow in login_mgr.cgi in D-Link firmware DNR-320L and DNS-320LW before 1.04b08, DNR-322L before 2.10 build 03, DNR-326 before 2.10 build 03, and DNS-327L before 1.04b01 allows remote attackers to execute arbitrary code by crafting malformed "Host" and "Referer" header values.
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 | 20.88% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2017-08-25 |
| Last modified | 2026-06-17 |
Affected (10)
| Vendor | Product |
|---|---|
| d-link | dnr-320l firmware |
| d-link | dnr-326 firmware |
| d-link | dns-320lw firmware |
| d-link | dns-322l firmware |
| d-link | dns-327l firmware |
| dlink | dnr-320l |
| dlink | dnr-326 |
| dlink | dns-320lw |
| dlink | dns-322l |
| dlink | dns-327l |
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/74878
- 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/74878
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