CVE-2026-120189

waiting for further signals

GHSA-2j25-rfrh-cphw ↗EUVD-2026-114738 ↗

no check availablenot proven exploitable

cve.orgpublic poc−19dkev

D-Link DIR-505 1.10B02

CWE-121 Stack-based Buffer Overflow

ETK-2026-3206, permanent identifier

cvss10.0cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

3h 14msince last run

1h 01mAI analysis

timeline

0 = trigger signal

public poc−19dtrigger signal (cve.org) +0dwaiting for further signals+0.1d

−15d

−10d

−5d

description

D-Link DIR-505 devices running version 1.10B02 are affected by a stack-based buffer overflow in TFTP upload filename processing. A remote attacker may be able to compromise the device when its TFTP upload service is reachable.

mitigation

Disable TFTP where it is not required, or restrict it to trusted management networks and isolate affected devices from untrusted networks. Monitor for unexpected TFTP upload activity; no fixed version is recorded.

check

exploit

automation

–

auth required

EPSS

–

agent run time

1h 01m

cve.org record, t = 0

2026-11-01 00:00Z

Δ to public poc

−19d

Δ to kev

–

outcome

No artifact: an exploit or check was attempted but could not be produced at this moment.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

2026-11-01 00:00Z
cve_org: trigger signal, started the run
https://www.cve.org/CVERecord?id=CVE-2026-120189
2026-11-01 01:18Z
Walnut1337/DIR-505_filename_rce
github · https://github.com/Walnut1337/DIR-505_filename_rce

this entry in the feed

GET /api/v1/feed/CVE-2026-120189

{
  "etk_id": "ETK-2026-3206",
  "cve_id": "CVE-2026-120189",
  "display_id": "CVE-2026-120189",
  "ghsa_id": "GHSA-2j25-rfrh-cphw",
  "euvd_id": "EUVD-2026-114738",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in D-Link DIR-505 TFTP uploads",
  "summary": "D-Link DIR-505 devices running version 1.10B02 are affected by a stack-based buffer overflow in TFTP upload filename processing. A remote attacker may be able to compromise the device when its TFTP upload service is reachable.",
  "mitigation": "Disable TFTP where it is not required, or restrict it to trusted management networks and isolate affected devices from untrusted networks. Monitor for unexpected TFTP upload activity; no fixed version is recorded.",
  "vendor": "D-Link",
  "product": "DIR-505",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "1.10B02"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "DIR-505",
      "purl": null
    }
  ],
  "cwes": [
    121
  ],
  "cvss_score": 10,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 61.157014483333334,
  "t0_at": "2026-11-01T00:00:23.604000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-13T02:50:39+00:00",
      "days": -18.88176625,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T00:00:23.604000+00:00",
      "url": "https://github.com/Walnut1337/DIR-505_filename_rce"
    },
    "trigger_signal": {
      "at": "2026-11-01T00:00:23.604000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T00:00:23.604000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120189"
    }
  }
}

published 2026-11-01 00:59Z
last change 2026-11-01 05:10Z

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