CVE-2026-120229

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

GHSA-2qm5-r7wj-f399 ↗EUVD-2026-114851 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).+0mkevAttacks confirmed in the real world.
WAVLINK WN553X1-B 260403_2.0.0
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ETK-2026-3232Zero's internal tracking ID, independent of the CVE number., permanent identifier
1h 55msince last run
20mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0hpublic poc+0hwaiting for further signals+2h25m
0
+4h
+6h
+8h
+10h
+12h

description

WAVLINK WN553X1-B devices running firmware 260403_2.0.0 are affected by an OS command injection flaw in the ioos service. A remote attacker who can reach the vulnerable interface may execute operating-system commands; the available evidence does not clearly establish the authentication requirement.

mitigation

Restrict access to the device management interface to trusted administrative networks and block Internet exposure. No fixed firmware version is recorded; obtain and apply a vendor update when one is 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.
yes, high privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
20m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-01 14:00Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
+0m
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. 2026-11-01 14:00Z
    cve_org: trigger signal, started the run
  2. 2026-11-01 14:44Z

this entry in the feed

GET /api/v1/feed/CVE-2026-120229

{
  "etk_id": "ETK-2026-3232",
  "cve_id": "CVE-2026-120229",
  "display_id": "CVE-2026-120229",
  "ghsa_id": "GHSA-2qm5-r7wj-f399",
  "euvd_id": "EUVD-2026-114851",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in WAVLINK WN553X1-B",
  "summary": "WAVLINK WN553X1-B devices running firmware 260403_2.0.0 are affected by an OS command injection flaw in the ioos service. A remote attacker who can reach the vulnerable interface may execute operating-system commands; the available evidence does not clearly establish the authentication requirement.",
  "mitigation": "Restrict access to the device management interface to trusted administrative networks and block Internet exposure. No fixed firmware version is recorded; obtain and apply a vendor update when one is available.",
  "vendor": "WAVLINK",
  "product": "WN553X1-B",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "260403_2.0.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "WN553X1-B",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.4,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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": 20.13378595,
  "t0_at": "2026-11-01T14:00:19.852000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-01T14:00:19.852000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T14:00:19.852000+00:00",
      "url": "https://github.com/senxitoyshuyi-ui/IOT-CVE/blob/main/vulns/WAVLINK_WN553X1-B_check_pwd_command_injection.md"
    },
    "trigger_signal": {
      "at": "2026-11-01T14:00:19.852000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T14:00:19.852000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120229"
    }
  }
}

published 2026-11-01 14:38Z
last change 2026-11-01 17:31Z

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