CVE-2017-3193
Multiple D-Link devices including the DIR-850L firmware versions 1.14B07 and 2.07.B05 contain a stack-based buffer overflow vulnerability in the web administration interface HNAP service.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Multiple D-Link devices including the DIR-850L firmware versions 1.14B07 and 2.07.B05 contain a stack-based buffer overflow vulnerability in the web administration interface HNAP service.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.61% probability · 93th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-119
- Affected
- dlink/dir-850l firmware
- Source
- cret@cert.org
EPSS 5.6% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/96747Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/viewAlert.x?alertId=52967Patch, Third Party Advisory
- https://twitter.com/NCCGroupInfosec/status/845269159277723649Third Party Advisory
- https://www.kb.cert.org/vuls/id/305448Third Party Advisory, US Government Resource, VDB Entry
- https://www.nccgroup.trust/uk/our-research/d-link-dir-850l-web-admin-interface-vulnerable-to-stack-based-buffer-overflow/?research=Technical+advisoriesThird Party Advisory
- http://www.securityfocus.com/bid/96747Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/viewAlert.x?alertId=52967Patch, Third Party Advisory
- https://twitter.com/NCCGroupInfosec/status/845269159277723649Third Party Advisory
- https://www.kb.cert.org/vuls/id/305448Third Party Advisory, US Government Resource, VDB Entry
- https://www.nccgroup.trust/uk/our-research/d-link-dir-850l-web-admin-interface-vulnerable-to-stack-based-buffer-overflow/?research=Technical+advisoriesThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.