Security Intel Hub 23521+

Curated security advisories, vulnerability analyses, and exploit write-ups — auto-cleaned and translated to English. Updated continuously.

TOTOLINK A7100RU Router Command Injection Vulnerability Analysis

github.com · 2026-04-10

### Vulnerability Overview The TOTOLINK A7100RU router contains a command injection vulnerability that allows remote attackers to execute arbitrary operating system commands. ### Scope of Impact * **V…

wolfSSL ECC on-curve Validation Missing & Performance Trade-off Analysis

github.com · 2026-04-10

### Vulnerability Summary **Vulnerability Overview** A security vulnerability exists in the Elliptic Curve Cryptography (ECC) implementation within the wolfSSL library. Specifically, the validation of…

wolfSSL X.509 notBefore/notAfter Boundary Check Fix

github.com · 2026-04-10

### Vulnerability Overview This Pull Request aims to address the missing boundary checks in the handling of X.509 certificate date fields (`notBefore` and `notAfter`) within the wolfSSL library. The p…

TOTOLINK A7100RU cstcgi.cgi Remote Command Injection Vulnerability with PoC

github.com · 2026-04-10

### Vulnerability Overview A command injection vulnerability has been discovered in the `cstcgi.cgi` file of the TOTOLINK A7100RU router. An attacker can construct a malicious `mode` parameter and pas…

Juniper Junos OS BGP DoS Vulnerability (CVE-2026-33797) Advisory

kb.juniper.net · 2026-04-10

### Vulnerability Overview * **CVE ID:** CVE-2026-33797 * **Vulnerability Type:** Improper Input Validation * **Severity:** High (High) - CVSS v3.1: 7.4, CVSS v4.0: 7.1 * **Description:** A vulnerabil…

Juniper SRX NAT64 ICMPv6 DoS Vulnerability (CVE-2026-33790)

kb.juniper.net · 2026-04-10

# Juniper Networks Security Advisory Summary (CVE-2026-33790) ## Vulnerability Overview * **CVE ID:** CVE-2026-33790 * **Vulnerability Name:** Junos OS: SRX Series: In a NAT64 configuration, receipt o…

Juniper Junos OS chassisd Local Privilege Escalation DoS (CVE-2026-33787)

kb.juniper.net · 2026-04-10

### Vulnerability Key Information Summary **1. Vulnerability Overview** * **CVE ID:** CVE-2026-33787 * **Vulnerability Type:** Improper Check for Unusual or Exceptional Conditions * **Affected Compone…

TOTOLINK A7100RU cstegi.cgi Command Injection Vulnerability Analysis

github.com · 2026-04-10

# A7100RU Vulnerability Summary ## Vulnerability Overview A **Command Injection** vulnerability has been identified in the `cstegi.cgi` file of the TOTOLINK A7100RU router. Attackers can exploit this …

Juniper Junos OS Missing Authorization Vulnerability (CVE-2026-33776) Advisory

kb.juniper.net · 2026-04-10

# 2026-04 Security Bulletin: Junos OS and Junos OS Evolved Security Advisory Summary ## Vulnerability Overview * **Vulnerability ID:** CVE-2026-33776 * **Vulnerability Type:** Missing Authorization * …

Juniper Junos OS I2ald Memory Leak DoS Vulnerability and Patch Guide

kb.juniper.net · 2026-04-10

### Vulnerability Key Information Summary **Vulnerability Overview** This is a Missing Release of Memory after Effective Lifetime vulnerability located in the Layer 2 Address Learning Daemon (I2ald) w…

Juniper Junos OS Evolved CVE-2026-33783 DoS Vulnerability Advisory

kb.juniper.net · 2026-04-10

# Security Advisory Summary: CVE-2026-33783 ## Vulnerability Overview * **CVE ID:** CVE-2026-33783 * **Vulnerability Type:** Function Call With Incorrect Argument Type vulnerability. * **Description:*…

Juniper MX Junos OS bbe-smgd Memory Leak DoS Vulnerability (CVE-2026-33775)

kb.juniper.net · 2026-04-10

### Vulnerability Overview * **Vulnerability Name:** Junos OS: MX Series: Mismatch between configured and received packet types causes memory leak in bbe-smgd * **CVE ID:** CVE-2026-33775 * **CVSS Sco…

Juniper Junos OS OS Command Injection Vulnerability (CVE-2026-33791) Advisory

kb.juniper.net · 2026-04-10

### Vulnerability Overview **CVE-2026-33791**: An OS command injection vulnerability exists in Juniper Networks Junos OS and Junos OS Evolved. This vulnerability allows a local high-privilege attacker…

Juniper MX Series Firewall Filter Bypass Vulnerability (CVE-2026-33774)

kb.juniper.net · 2026-04-10

# Juniper Networks MX Series Firewall Filter Bypass Vulnerability (CVE-2026-33774) ## Vulnerability Overview * **CVE ID:** CVE-2026-33774 * **Severity:** Medium (CVSS v3.1: 6.5, v4.0: 6.9) * **Descrip…

Juniper Junos OS Resource Initialization Error Causes Firewall Filter Bypass (CVE-2026-33773)

kb.juniper.net · 2026-04-10

### Vulnerability Summary **Vulnerability Overview** Juniper Networks Junos OS contains an Incorrect Initialization of Resource vulnerability on specific EX Series and QFX Series devices. When identic…

Juniper MX Junos OS jdhcpd Memory Leak DoS (CVE-2026-33782)

kb.juniper.net · 2026-04-10

### Vulnerability Key Information Summary **Vulnerability Overview** * **CVE ID:** CVE-2026-33782 * **Vulnerability Type:** Missing Release of Memory after Effective Lifetime * **Description:** This v…

Juniper Junos OS Local Privilege Escalation via Unsigned Python op Script (CVE-2026-33793)

kb.juniper.net · 2026-04-10

### Vulnerability Overview * **CVE ID**: CVE-2026-33793 * **Vulnerability Name**: Junos OS and Junos OS Evolved: A local low-privileged user can compromise the system when an unsigned Python op script…

Juniper Junos OS MX Series Missing Authorization CLI Vulnerability (CVE-2026-33785)

kb.juniper.net · 2026-04-10

### Vulnerability Overview * **Title**: Junos OS: MX Series: Missing Authorization for specific 'request' CLI commands in a JDM/CSDS scenario * **CVE ID**: CVE-2026-33785 * **Severity**: High (CVSS v3…

Juniper Junos OS VXLAN Memory Leak DoS Vulnerability (CVE-2026-33781) Advisory

kb.juniper.net · 2026-04-10

# Juniper Networks Security Advisory Summary (CVE-2026-33781) ## Vulnerability Overview * **Vulnerability Name:** Junos OS: EX Series, QFX Series: In a VXLAN scenario, receiving specific control proto…

Juniper Junos OS SRX Certificate Verification Vulnerability (CVE-2026-33779) and Patch Versions

kb.juniper.net · 2026-04-10

### Vulnerability Summary **Vulnerability Overview** * **CVE ID:** CVE-2026-33779 * **Vulnerability Name:** Junos OS: SRX Series: Insufficient certificate verification for device to SD cloud communica…

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Security Intel Hub 23521+