CVE-2026-12655

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

GHSA-2cq9-96mg-hc99 ↗EUVD-2026-98743 ↗

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.
Rockwell Automation 1732E ArmorBlock® I/O <= 3.012
CWE-294 Authentication Bypass by Capture-replay
ETK-2026-1476Zero's internal tracking ID, independent of the CVE number., permanent identifier
5d 02h 41msince last run
22mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org publication
trigger signal (cve.org) +0hwaiting for further signals+60h53m
0
+2h
+4h
+6h
+8h
+10h

description

1732E ArmorBlock I/O devices are affected by an authentication flaw in the web server password-change function. An unauthenticated attacker who can reach the device may reset the web server password and take over administrative access or alter device configuration.

mitigation

Restrict network access to the device web interface to trusted administrative hosts and isolated management networks. Monitor for unexpected password or configuration changes and consult the vendor advisory for supported remediation details.

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.
0.27%17th percentile
agent run time
22m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-13 14:08Z
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: an exploit technique exists, but no deterministic check could cover this one.

source signals

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

  1. 2026-10-13 14:08Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-12655

{
  "etk_id": "ETK-2026-1476",
  "cve_id": "CVE-2026-12655",
  "display_id": "CVE-2026-12655",
  "ghsa_id": "GHSA-2cq9-96mg-hc99",
  "euvd_id": "EUVD-2026-98743",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated password change in 1732E ArmorBlock I/O",
  "summary": "1732E ArmorBlock I/O devices are affected by an authentication flaw in the web server password-change function. An unauthenticated attacker who can reach the device may reset the web server password and take over administrative access or alter device configuration.",
  "mitigation": "Restrict network access to the device web interface to trusted administrative hosts and isolated management networks. Monitor for unexpected password or configuration changes and consult the vendor advisory for supported remediation details.",
  "vendor": "Rockwell Automation",
  "product": "1732E ArmorBlock® I/O",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 3.012"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "1732E ArmorBlock® I/O",
      "purl": null
    }
  ],
  "cwes": [
    294
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0027,
  "epss_percentile": 0.1791,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 22.010098166666666,
  "t0_at": "2026-10-13T14:08:36.952000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-13T14:08:36.952000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T14:08:36.952000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-12655"
    }
  }
}

published 2026-10-13 15:28Z
last change 2026-10-21 05:31Z

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