Links submitted by the Threat Radar community and AI curated for defenders.

Community Curated

CVE Database V5

AlienVault OTX General

Real-world exploitation and exposure telemetry from the OffSeq Mirage honeypot fleet and Sonar internet scans — which CVEs attackers are actually exploiting and which are exposed in the wild, plus attacker IoCs. All IPs are masked; no raw victim or sensor identity is ever published.

OffSeq Mirage

Bleeping Computer

SANS ISC Handlers Diary

SecurityWeek

Threatpost

Latest exploits, shellcode, and vulnerability proofs-of-concept from Exploit-DB

Exploit-DB RSS Feed

Reddit ExploitDev

Reddit ThreatIntel

Reddit BlueTeam

Reddit Reverse Engineering

Reddit Malware

Reddit Cybersecurity

Reddit NetSec

ThreatFox MISP Feed

CIRCL OSINT Feed

NCSC UK

JVN Japan

GCP Compute Engine Security

GCP Kubernetes Security

AWS Security Bulletins

CERT/CC

Tenable Research

Google Project Zero

Microsoft Security Blog

Zero Day Initiative

Cisco Talos

Palo Alto Unit 42

Krebs on Security

Kaspersky Security Blog

Check Point Research

GCVE Database

Reddit InfoSec News

The Hacker News

Dark Reading

AlienVault OTX Vulnerabilities

AlienVault OTX Malware

An insufficient validation on the server connection endpoint in Netskope Client allows local users to elevate privileges on the system. The insufficient validation allows Netskope Client to connect to any other server with Public Signed CA TLS certificates and send specially crafted responses to elevate privileges.

CVE-2025-0309 is a vulnerability identified in the Netskope Client, a security product widely used for cloud access security broker (CASB) functionalities. The core issue stems from insufficient validation of the server connection endpoint within the client software. Specifically, the Netskope Client improperly validates TLS server certificates, allowing it to accept connections to any server presenting a publicly signed CA TLS certificate, rather than strictly validating the intended Netskope server endpoint. This flaw can be exploited by local users who have limited privileges on the system. By leveraging this vulnerability, an attacker can craft specially designed responses from a malicious server to the Netskope Client, which the client will accept due to the lax validation. This interaction enables the attacker to escalate their privileges on the local system, potentially gaining higher-level access than originally permitted. The vulnerability is categorized under CWE-295, which relates to improper certificate validation. The CVSS 4.0 base score is 6.0, indicating a medium severity level. The vector details highlight that the attack requires local access (Attack Vector: Physical), low attack complexity, partial privileges, and no user interaction. The vulnerability impacts confidentiality, integrity, and availability to varying degrees, with a high impact on availability and scope. No known exploits are currently reported in the wild, and no patches have been linked yet. The affected version is indicated as '0', which likely means initial or unspecified versions of the Netskope Client. Overall, this vulnerability represents a significant risk for environments relying on the Netskope Client for secure cloud access, as it undermines the trust model of TLS validation and allows privilege escalation from local users.

Detailed information about CVE-2025-0309: Vulnerability in Netskope Netskope Client affecting Netskope Netskope Client. Get real-time updates, technical details

CVE-2025-0309: Vulnerability in Netskope Netskope Client - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2025-0309: Vulnerability in Netskope Netskope Client

Threats Tagged 'cve-2025-0309'

Stop chasing alerts. Route them.

Check if your credentials are on the dark web

Filter Threats

Threats Tagged 'cve-2025-0309'

Lead Pen Test Professional