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CVE-2025-0282 · CVE record: PUBLISHED

Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability

Ivanti Connect Secure, Ivanti Policy Secure, Ivanti Neurons for ZTA gateways

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a remote unauthenticated attacker to achieve remote code execution.

Exploitation evidence

Known exploited · CISA KEV listed

Added 2025-01-08. Ransomware campaign use: Known.

CISA required action: Apply mitigations as set forth in the CISA instructions linked below to include conducting hunt activities, taking remediation actions if applicable, and applying updates prior to returning a device to service.

CISA due date: 2025-01-15. This is the catalog’s deadline, not an assessment of your organization’s exposure.

KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗

Reported products and versions

Ivanti / Connect Secure

Default status: unaffected

affected: 22.7R2 to ≤ 22.7R2.4 (custom)
unaffected: 22.7R2.5 (custom)

Ivanti / Policy Secure

Default status: unaffected

affected: 22.7R1 to ≤ 22.7R1.2 (custom)

Ivanti / Neurons for ZTA gateways

Default status: unaffected

affected: 22.7R2 to ≤ 22.7R2.3 (custom)
unaffected: 22.7R2.5 (custom)

Fixes and workarounds

No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.

Sources and related reporting

CVE Program record ↗ · Download tracked evidence as JSON

Observed change timeline

History begins when Egret first downloads each source. It is not the complete upstream CVE history.

12 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-12",
  "epss": 0.99981,
  "percentile": 0.99981
}

10 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-10",
  "epss": 0.99981,
  "percentile": 0.99981
}

09 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-09",
  "epss": 0.99981,
  "percentile": 0.99981
}

08 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-08",
  "epss": 0.99981,
  "percentile": 0.99981
}

07 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-07",
  "epss": 0.99981,
  "percentile": 0.99981
}

06 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-06",
  "epss": 0.99981,
  "percentile": 0.99981
}

06 Nov 2026, 06:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-05",
  "epss": 0.99981,
  "percentile": 0.99981
}

04 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-04",
  "epss": 0.99981,
  "percentile": 0.99981
}

04 Nov 2026, 00:20 Jerusalem · CVE Program record changed

Stored CNA snapshot at this observation.

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            "tags": [
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            "url": "https://github.com/sfewer-r7/CVE-2025-0282"
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            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-0282"
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        ],
        "title": "CISA ADP Vulnrichment"
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      {
        "providerMetadata": {
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        "references": [
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    "dateReserved": "2025-01-06T16:53:11.204Z",
    "dateUpdated": "2026-10-01T18:13:43.187Z",
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03 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-03",
  "epss": 0.99981,
  "percentile": 0.99981
}

03 Nov 2026, 02:22 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-02",
  "epss": 0.99981,
  "percentile": 0.99981
}

03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed

Stored KEV snapshot at this observation.

{
  "cveID": "CVE-2025-0282",
  "cwes": [
    "CWE-121"
  ],
  "dateAdded": "2025-01-08",
  "dueDate": "2025-01-15",
  "forensicTriage": "No",
  "knownRansomwareCampaignUse": "Known",
  "notes": "CISA Mitigation Instructions: https://www.cisa.gov/cisa-mitigation-instructions-CVE-2025-0282 Additional References: https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-0282-CVE-2025-0283 ; https://nvd.nist.gov/vuln/detail/CVE-2025-0282",
  "product": "Connect Secure, Policy Secure, and ZTA Gateways",
  "requiredAction": "Apply mitigations as set forth in the CISA instructions linked below to include conducting hunt activities, taking remediation actions if applicable, and applying updates prior to returning a device to service.",
  "shortDescription": "Ivanti Connect Secure, Policy Secure, and ZTA Gateways contain a stack-based buffer overflow which can lead to unauthenticated remote code execution.",
  "vendorProject": "Ivanti",
  "vulnerabilityName": "Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability"
}

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