Juniper Networks Junos OS Denial of Service Vulnerability (CNVD-2018-02840)

Juniper QFX and EX Series switches are both Juniper Networks switches.Junos OS is the set of operating systems that run on them. A denial of service vulnerability exists in Junos OS versions 14.1X53 prior to 14.1X53-D40, 15.1X53 prior to 15.1X53-D55, and 15.1R7 prior to 15.1 on Juniper QFX and EX...

Lenovo Patches Networking OS Vulnerability Dating Back to 2004

Lenovo patched a flaw in its networking operating system dating back to 2004 that allowed attackers to perform an authentication bypass attack via a mechanism called “HP Backdoor.” If exploited, an attacker could gain admin-level access on affected switches, Lenovo said. The vulnerability is rate...

Lenovo removes backdoor present in networking switches since 2004

By Waqas Engineers at Chinese firm Lenovo have identified a backdoor in This is a post from HackRead.com Read the original post: Lenovo removes backdoor present in networking switches since 2004...

Huawei Switches Information Disclosure Vulnerability (huawei-sa-20140820-01-campus)

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right...

CVE-2018-0005

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40;...

CVE-2018-0005

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40;...

Design/Logic Flaw

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40;...

CVE-2018-0005 Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic.

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40;...

CVE-2018-0005

CVE-2018-0005 affects Juniper Networks Junos OS on QFX and EX Series switches. When MAC move limit is exceeded, the device forwards instead of dropping, enabling a denial-of-service/unstable behavior. Affected releases: Junos OS 14.1X53 before 14.1X53-D40; 15.1X53 before 15.1X53-D55; 15.1 before ...

CVE-2017-3765

In Enterprise Networking Operating System ENOS in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when...

CVE-2018-0005: Improper Check for Unusual or Exceptional Conditions

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40;...

Code injection

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal...

CVE-2014-5394

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal...

CVE-2014-5394

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal...

CVE-2014-5394

CVE-2014-5394 affects Huawei Campus switches (S-series S9300/S9300E/S7700/S9700/S5700/S6700/S5300/S6300/S2300/S2700/S3300/S3700 and related models) where the SSH maintenance terminal can disclose usernames. The underlying issue is information disclosure via SSH responses that allow remote attacke...

PT-2018-4265

Name of the Vulnerable Software and Affected Versions Huawei Campus switches affected versions not specified Description The issue allows remote attackers to enumerate usernames on Huawei Campus switches through vectors involving the use of SSH by the maintenance terminal. Recommendations At the...

CVE-2014-5394: Exposure of Sensitive Information to an Unauthorized Actor

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal...

The vulnerability of Microprogrammed Software for Korenix switches, related to the use of pre-installed account data, allows a perpetrator to gain access to the device.

The vulnerability of Microprogrammed Software for Korenix switches relates to the use of pre-set credentials. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain access to the device...

The vulnerability of Microprogrammed Software for Korenix switches, related to the use of pre-installed account data, allows a perpetrator to gain access to the device.

The vulnerability of Microprogrammed Software for Korenix switches relates to the use of pre-set credentials. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain access to the device...

Denial of Service Vulnerability in Multiple Huawei Products (CNVD-2017-37724)

Huawei S12700 and others are intelligent routing switches from Huawei China. A denial of service vulnerability exists in multiple Huawei products due to the device failing to adequately validate Network Quality Analysis NQA messages. A remote attacker could exploit this vulnerability by sending...