CVE Watch4 de ago. de 2026

CVE-2025-22457

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

CVSS

9.0

Crítica

EPSS

100.0%

p100

KEV

SIM

4 de abr. de 2025

Exploit Today

0-100

Publicado: 3 de abr. de 2025 · Última mod.: 4 de ago. de 2026 · CWE-121 · CWE-787

EPSS · 30d

100.0%EPSS · 30 dias100.0%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Ivanti / Connect Secure, Policy Secure, and ZTA Gateways

Vulnerabilidade

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

Adicionado ao KEV

4 de abr. de 2025

Corrigir até

11 de abr. de 2025

Uso conhecido em ransomware

Sim

Descrição resumida

Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.

Ação necessária

Apply mitigations as set forth in the CISA instructions linked below.

Notas

CISA Mitigation Instructions: https://www.cisa.gov/cisa-mitigation-instructions-cve-2025-22457 ; Additional References: https://forums.ivanti.com/s/article/April-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-22457 ; https://nvd.nist.gov/vuln/detail/CVE-2025-22457

Descrição técnica

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution.

Referências oficiais

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