CVE-2020-5139

A vulnerability in SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service DoS due to the release of Invalid pointer and leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3,...

CVE-2020-5136

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service DoS in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3,...

Buffer overflow

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service DoS in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3,...

CVE-2020-5136

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service DoS in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3,...

CVE-2020-5136

CVE-2020-5136 is a buffer overflow in SonicOS that can be exploited by an authenticated attacker to cause a Denial of Service and a firewall crash affecting SSL-VPN and the virtual assist portal. Affected platforms include SonicOS Gen 5 (versions 5.9.1.7, 5.9.1.13), Gen 6 (versions 6.5.4.7, 6.5.1...

PSA: Increase in RDP Attacks Means It's Time to Mind Your RDPs and Qs

This week, Rapid7 Managed Detection and Response’s MDR intrepid investigators identified an increase in RDP attacks targeting RDP servers without multi-factor authentication enabled. Given that a fair number of folks are still working remotely, it’s no wonder that attackers continue to seek out a...

Cisco IOS Software MP BGP EVPN DoS (cisco-sa-ios-bgp-evpn-dos-LNfYJxfF)

According to its self-reported version, IOS is affected by a denial of service DoS vulnerability in the Multiprotocol Border Gateway Protocol MP-BGP for the Layer 2 VPN L2VPN Ethernet VPN EVPN address family. An unauthenticated, remote attacker can exploit this, by sending BGP update messages wit...

NetworkManager security and bug fix update

1:1.18.8-1 - Update to 1.18.8 relase - ifcfg-rh: handle '802-1x.,phase2-ca-path' rh 1841397, CVE-2020-10754 - ifcfg-rh: handle 802-1x.pin properties. 1:1.18.6-4 - ip-tunnel: set cloned-mac-address only for layer2 tunnel devices rh 1832170 1:1.18.6-3 - Update translations rh 1796852 1:1.18.6-2 -...

Can VPN protect users from cyber-attacks?

By Waqas In 2019, 65% of organizations based in the United States experienced successful phishing attacks. So how to protect yourself from these attacks? This is a post from HackRead.com Read the original post: Can VPN protect users from cyber-attacks?...

USN-4565-1: OpenConnect vulnerability

It was discovered that OpenConnect has a buffer overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes. An attacker could use it to provoke a denial of service crash...

Fortinet FortiOS < 6.0.10 / 6.2.x < 6.2.4 / 6.4.x < 6.4.1 Improper Authentication (FG-IR-19-283)

The remote host is running a version of FortiOS prior to 6.0.10, 6.2.x prior to 6.2.4, or 6.4.x prior to 6.4.1. It is, therefore, affected by an improper authentication vulnerability due to an issue with the 'username-case-sensitivity' CLI attribute for the SSL VPN. An unauthenticated, remote...

CVE-2020-25200

Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames wil...

CVE-2020-25200

Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames wil...

Design/Logic Flaw

Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames wil...

CVE-2020-25200

Pritunl VPN Server 1.29.2145.25 contains a username enumeration flaw in the /auth/session login endpoint. The issue arises from distinct error responses (401 vs. 400 after 20 valid usernames), enabling an attacker to verify valid usernames over the network. Affected component: /auth/session authe...

CVE-2020-25200

Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames wil...

CVE-2020-25200

Pritunl 1.29.2145.25 allows attackers to enumerate valid VPN usernames via a series of /auth/session login attempts. Initially, the server will return error 401. However, if the username is valid, then after 20 login attempts, the server will start responding with error 400. Invalid usernames wil...

macOS 10.15.x < 10.15.6 / 10.14.x < 10.14.6 Security Update 2020-004 / 10.13.x < 10.13.6 Security Update 2020-004

The remote host is running a version of macOS / Mac OS X that is 10.13.x prior to 10.13.6 Security Update 2020-004, 10.14.x prior to 10.14.6 Security Update 2020-004, or 10.15.x prior to 10.15.6. It is, therefore, affected by multiple vulnerabilities, including the following: - A vulnerability wa...

CVE-2020-5132

SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of...

CVE-2020-5132

SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of...