ThreatCluster

Cisco Snort 3 Vulnerability Exposes Sensitive Data

First seen 8 Jan 2026, 19:50 UTC • •47

Article Content

1 / 3

Browse articles

ThreatCluster •March 12, 2026 at 13:27 UTC

Two critical vulnerabilities have been identified in Cisco's Snort 3 detection engine, affecting multiple Cisco products. These vulnerabilities arise from improper handling of DCE/RPC requests, enabling remote attackers to disrupt services or extract sensitive data.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Answers cite the sources they use

Updated 213d ago How this analysis works

More articles in this cluster (2)

Threat Graph

5 entities, 6 inferred relationships (STIX 2.1).

The full threat graph for this incident is free in the 7-day Starter trial.

Create free account

No card · 30 seconds

See everything included

Technique (2)

Data Breach
Malware

Affected Platform (3)

Cisco Snort 3
Dce/rpc
Snort 3

Relationships

Data Breach targets Cisco Snort 3
Data Breach targets Dce/rpc
Data Breach targets Snort 3
Malware targets Cisco Snort 3
Malware targets Dce/rpc
Malware targets Snort 3

Continue Reading

CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active…

CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…