CVE-2020-13364

CVE-2020-13364 describes a backdoor in certain Zyxel devices that allows remote TELNET access through a CGI script. Affected models include NAS520 (multiple firmware branches), NAS542, NSA325, NSA310, NAS326, NSA310S, NSA320S, NSA221, and NAS540 across various firmware versions listed in the entr...

CVE-2020-13364

A backdoor in certain Zyxel products allows remote TELNET access via a CGI script. This affects NAS520 V5.21AASZ.4C0, V5.21AASZ.0C0, V5.11AASZ.3C0, and V5.11AASZ.0C0; NAS542 V5.11ABAG.0C0, V5.20ABAG.1C0, and V5.21ABAG.3C0; NSA325 v2V4.81AALS.0C0 and V4.81AAAJ.1C0; NSA310 4.22AFK.0C0 and...

Black Hat 2020: Linux Spyware Stack Ties Together 5 Chinese APTs

A stack of Linux backdoor malware used for espionage, compiled dynamically and customizable to specific targets, is being used as a shared resource by five different Chinese-language APT groups, according to researchers. According to an analysis from BlackBerry released at Black Hat 2020 on...

Grandstream HT800 series Encryption Problem Vulnerability

The Grandstream HT800 series is an HT800 series analog phone adapter from Grandstream. The Grandstream HT800 series is vulnerable to an encryption issue that originates from a backdoor in the SSH service. The vulnerability can be exploited by an attacker to obtain a root shell by correctly...

Doki Backdoor Infiltrates Docker Servers in the Cloud

A fresh Linux backdoor called Doki is infesting Docker servers in the cloud, researchers warn, employing a brand-new technique: Using a blockchain wallet for generating command-and-control C2 domain names. Doki however is meant to provide a persistent capability for code-execution on an infected...

CVE-2020-5763

Grandstream HT800 series firmware version 1.0.17.5 and below contain a backdoor in the SSH service. An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt...

CVE-2020-5763

Grandstream HT800 series firmware version 1.0.17.5 and below contain a backdoor in the SSH service. An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt...

CVE-2020-5763

Grandstream HT800 series firmware version 1.0.17.5 and below contain a backdoor in the SSH service. An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt...

CVE-2020-5763

The CVE-2020-5763 entry describes a backdoor in the SSH service of Grandstream HT800 series firmware (≤ 1.0.17.5). An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt, enabling complete device compromise. The connected documents confirm the affected ...

Design/Logic Flaw

Mida eFramework through 2.9.0 has a back door that permits a change of the administrative password and access to restricted functionalities, such as Code Execution...

CVE-2020-15921

Mida eFramework through 2.9.0 has a back door that permits a change of the administrative password and access to restricted functionalities, such as Code Execution...

CVE-2020-15921

CVE-2020-15921 affects Mida eFramework up to version 2.9.0, described as a back door that permits changing the administrative password and accessing restricted functionalities, including code execution. The Red Hat advisory and Exploit-DB entry corroborate a back-door/administrative access vulner...

OilRig APT Drills into Malware Innovation with Unique Backdoor

A series of cyberattacks on a telecom company in the Middle East has signaled the return of the OilRig APT. The attacks also revealed a revised backdoor tool in the group’s arsenal, called RDAT. The attacks were observed in April by Palo Alto Networks’ Unit 42. Researchers there said that the...

The Anatomy of a Cisco Counterfeit Shows Its Dangerous Potential

By tearing down bootleg network switches, researchers found ample opportunity for malice—but no signs of a backdoor this time...

CVE-2020-11951

An issue was discovered on Rittal PDU-3C002DEC through 5.17.10 and CMCIII-PU-9333E0FB through 3.17.10 devices. There is a Backdoor root account...

CVE-2020-11951

An issue was discovered on Rittal PDU-3C002DEC through 5.17.10 and CMCIII-PU-9333E0FB through 3.17.10 devices. There is a Backdoor root account...

Code injection

An issue was discovered on Rittal PDU-3C002DEC through 5.17.10 and CMCIII-PU-9333E0FB through 3.17.10 devices. There is a Backdoor root account...

CVE-2020-11951

An issue was discovered on Rittal PDU-3C002DEC through 5.17.10 and CMCIII-PU-9333E0FB through 3.17.10 devices. There is a Backdoor root account...

CVE-2020-11951

CVE-2020-11951 affects Rittal devices (PDU-3C002DEC up to 5.17.10 and CMCIII-PU-9333E0FB up to 3.17.10) with a hard-coded backdoor root account. Multiple connected sources (RH Red Hat, NVD, CVE lists, SEC Consult/Sec) corroborate the presence of a privileged backdoor and multiple vulnerable produ...

V-SOL OLTs Backdoor / Privilege Escalation

Hello, Please find a text-only version below sent to security mailing lists. The complete version on "Multiple vulnerabilities found in V-SOL OLTs" is posted here: https://pierrekim.github.io/blog/2020-07-14-v-sol-olt-0day-vulnerabilities.html === text-version of the advisory === -----BEGIN PGP...