Cisco
cisco-sa-opensrc-snort3-2fXGJPfe
Open Source Snort 3 Control Channel Socket Arbitrary Command Execution Vulnerability
High7.8
เปิดประกาศต้นฉบับ
(เปิดในแท็บใหม่)
สรุปจากผู้ผลิต
A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user.
This vulnerability is due to a lack of authentication when a local user connects to the Snort control channel socket. An attacker could exploit this vulnerability by connecting to the Snort 3 control channel socket as a local user. A successful exploit could allow the attacker to execute arbitrary commands as well as read and write Snort 3 process memory.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-opensrc-snort3-2fXGJPfe
This advisory is part of a group of advisories. For a complete list of the advisories and links to them, see Cisco Advance Notification for Publication of October 21, 2026, Security Advisories. In addition, for further documentation of improvements and fixes in Open Source Snort 3, see Multiple Cisco Products Snort 3 Security Hardening Release: October 2026.
Product ที่ได้รับผลกระทบ
Cisco Open Source Snort3
- เวอร์ชันที่ได้รับผลกระทบ
- 3.1.10.0, 3.1.12.0, 3.1.13.0, 3.1.14.0, 3.1.15.0, 3.1.16.0, 3.1.17.0, 3.1.18.0, 3.1.19.0, 3.1.2.0, 3.1.20.0, 3.1.21.0, 3.1.22.0, 3.1.23.0, 3.1.24.0, 3.1.25.0, 3.1.27.0, 3.1.28.0, 3.1.29.0, 3.1.3.0, 3.1.30.0, 3.1.31.0, 3.1.32.0, 3.1.36.0, 3.1.38.0, 3.1.39.0, 3.1.4.0, 3.1.40.0, 3.1.41.0, 3.1.42.0, 3.1.43.0, 3.1.45.0, 3.1.47.0, 3.1.48.0, 3.1.5.0, 3.1.50.0, 3.1.51.0, 3.1.52.0, 3.1.53.0, 3.1.55.0, 3.1.56.0, 3.1.57.0, 3.1.58.0, 3.1.59.0, 3.1.6.0, 3.1.60.0, 3.1.61.0, 3.1.62.0, 3.1.63.0, 3.1.64.0, 3.1.65.0, 3.1.66.0, 3.1.67.0, 3.1.69.0, 3.1.7.0, 3.1.70.0, 3.1.71.0, 3.1.72.0, 3.1.73.0, 3.1.74.0, 3.1.75.0, 3.1.76.0, 3.1.77.0, 3.1.78.0, 3.1.8.0, 3.1.81.0, 3.1.82.0, 3.1.83.0, 3.1.84.0, 3.1.9.0, 3.10.0.0, 3.2.1.0, 3.2.2.0, 3.3.0.0, 3.3.1.0, 3.3.2.0, 3.3.3.0, 3.3.4.0, 3.3.5.0, 3.3.7.0, 3.5.0.0, 3.5.1.0, 3.5.2.0, 3.6.0.0, 3.6.1.0, 3.6.2.0, 3.6.3.0, 3.7.0.0, 3.7.1.0, 3.7.2.0, 3.7.3.0, 3.7.4.0, 3.8.1.0, 3.9.0.0, 3.9.1.0, 3.9.2.0, 3.9.3.0, 3.9.5.0, 3.9.6.0, 3.9.7.0, 3.10.1.0, 3.10.2.0, 3.11.1.0
- เวอร์ชันที่แก้ไขแล้ว
- —
CVE ที่เกี่ยวข้อง (1)
| CVE | CVSS | EPSS | KEV |
|---|---|---|---|
| CVE-2026-76524 | High7.8 v3.1 | 0.2% (P7) | — |
EPSS = โอกาสที่ช่องโหว่จะถูกใช้โจมตีใน 30 วันข้างหน้า (FIRST.org) · P = percentile