CVE-2026-76461

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 29,5%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada cisco asyncos. Skor CVSS 3.1 9.8 (Critical) menurut cisco.com. Masuk katalog KEV CISA pada 14 September 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. This vulnerability is due to insufficient validation in the email parsing logic. An attacker could exploit this vulnerability by sending a crafted email message that contains malicious SQL statements through an affected device. A successful exploit could allow the attacker to execute arbitrary SQL statements, leading to command execution with root privileges on the underlying operating system.

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Kerentanan Cisco AsyncOS pada Secure Email Gateway (CVE-2026-76461) 26 Sep 2026

Rincian

Terbit di NVD

14 September 2026

Terakhir diubah

15 September 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber cisco.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

29,5% peluang dieksploitasi; lebih tinggi dari 98,1% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Cisco Secure Email Gateway SQL Injection Vulnerability

Masuk KEV

14 September 2026

Tenggat CISA

17 September 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-inj-2bLVGmhX advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-76461 pemerintah AS