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CVE-2026-121607

CVE-2026-121607

waiting for further signalsZero needs more public information before it can validate it.

GHSA-rwrj-5289-458f ↗EUVD-2026-116671 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Qihoo 360 D603-2 6.4.0; 6.4.1; 6.4.2; 6.4.3; 6.4.4; 6.4.5; 6.4.6; 6.4.7; 6.4.8; 6.4.9
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ETK-2026-3430Zero's internal tracking ID, independent of the CVE number., 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
4h 00msince last run
30mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org publication
trigger signal (cve.org) +0hwaiting for further signals+3h02m
0
+2h
+4h
+6h
+8h
+10h
+12h

description

Qihoo 360 D603-2, D600-2, D606-6, and D706 devices through 6.4.9 are affected by command injection in the test-speed functionality. A remote attacker can run operating-system commands by supplying manipulated host input where that functionality is reachable, without authentication.

mitigation

Restrict network access to the affected device management and test-speed interfaces to trusted administrative networks, and isolate exposed devices from untrusted networks. Monitor for a vendor update and apply it promptly when available.

check
no
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
contextual
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
30m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-04 01:15Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.

source signals

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

  1. 2026-11-04 01:15Z
    cve_org: trigger signal, started the run
    https://www.cve.org/CVERecord?id=CVE-2026-121607

this entry in the feed

GET /api/v1/feed/CVE-2026-121607

{
  "etk_id": "ETK-2026-3430",
  "cve_id": "CVE-2026-121607",
  "display_id": "CVE-2026-121607",
  "ghsa_id": "GHSA-rwrj-5289-458f",
  "euvd_id": "EUVD-2026-116671",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Qihoo 360 router test-speed command injection",
  "summary": "Qihoo 360 D603-2, D600-2, D606-6, and D706 devices through 6.4.9 are affected by command injection in the test-speed functionality. A remote attacker can run operating-system commands by supplying manipulated host input where that functionality is reachable, without authentication.",
  "mitigation": "Restrict network access to the affected device management and test-speed interfaces to trusted administrative networks, and isolate exposed devices from untrusted networks. Monitor for a vendor update and apply it promptly when available.",
  "vendor": "Qihoo 360",
  "product": "D603-2",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.4.4",
        "6.4.5",
        "6.4.6",
        "6.4.7",
        "6.4.8",
        "6.4.9"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "D603-2",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.4.4",
        "6.4.5",
        "6.4.6",
        "6.4.7",
        "6.4.8",
        "6.4.9"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "D600-2",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.4.4",
        "6.4.5",
        "6.4.6",
        "6.4.7",
        "6.4.8",
        "6.4.9"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "D606-6",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.4.4",
        "6.4.5",
        "6.4.6",
        "6.4.7",
        "6.4.8",
        "6.4.9"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "D706",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "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": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 29.892937216666667,
  "t0_at": "2026-11-04T01:15:39.448000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-04T01:15:39.448000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-04T01:15:39.448000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-121607"
    }
  }
}

published 2026-11-04 01:43Z
last change 2026-11-04 06:57Z

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