PT-2020-14375 · Zyxel · Zyxel Cloudcnm Secumanager

Name of the Vulnerable Software and Affected Versions: Zyxel CloudCNM SecuManager versions 3.1.0 through 3.1.1 Description: The issue concerns an unauthenticated API, specifically the "zy install user" API endpoint. This allows for unauthorized access. Recommendations: For versions 3.1.0 and 3.1....

PT-2020-14372 · Zyxel · Zyxel Cloudcnm Secumanager

Name of the Vulnerable Software and Affected Versions: Zyxel CloudCNM SecuManager versions 3.1.0 through 3.1.1 Description: The issue is related to the use of GET request method with sensitive query strings for /cnr requests. This could potentially expose sensitive information. Recommendations: F...

Hoaxcalls Botnet Exploits Symantec Secure Web Gateways

Cyberattackers are targeting a post-authentication remote code-execution vulnerability in Symantec Secure Web Gateways as part of new Mirai and Hoaxcalls botnet attacks. Hoaxcalls first emerged in late March, as a variant of the Gafgyt/Bashlite family; it’s named after the domain used to host its...

Fast-Moving DDoS Botnet Exploits Unpatched ZyXel RCE Bug

A new variant of the Hoaxcalls botnet, which can be marshalled for large-scale distributed denial-of-service DDoS campaigns, is spreading via an unpatched vulnerability impacting the ZyXEL Cloud CNM SecuManager that was disclosed last month. That’s according to researchers at Radware, who also sa...

Zyxel Cloud CNM SecuManager Remote Code Execution (CVE-2020-15348)

A remote code execution vulnerability exists in Zyxel Cloud CNM SecuManager. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

Zyxel Cloud CNM SecuManager Cross Site Scripting

A cross-site scripting vulnerability exists in Zyxel Cloud CNM SecuManager. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into the affected system...

Zyxel CNM SecuManager 3.1.0 / 3.1.1 Hardcoded Keys / XSS / Code Execution Vulnerabilities

Zyxel CNM SecuManager versions 3.1.0 and 3.1.1 suffer from having hard-coded secrets, missing authentication, backdoors, and remote code execution vulnerabilities. Zyxel CNM SecuManager 3.1.0 / 3.1.1 Hardcoded Keys / XSS / Code Execution The HTML version on "Multiple vulnerabilities found in Zyxe...

Zyxel CNM SecuManager 3.1.0 / 3.1.1 Hardcoded Keys / XSS / Code Execution

Hello, Please find a text-only version below sent to security mailing lists. The HTML version on "Multiple vulnerabilities found in Zyxel CNM SecuManager" is posted here: https://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html === text-version of the advisory ===...

Flaws Riddle Zyxel’s Network Management Software

Security researchers are warning that networking hardware vendor Zyxel and its Cloud CNM SecuManager software is chock-full of unpatched vulnerabilities that kick open the doors for hackers to exploit. In all, researchers have identified 16 vulnerabilities, ranging from multiple backdoors and...

Flaws Riddle Zyxel’s Network Management Software

Security researchers are warning that networking hardware vendor Zyxel and its Cloud CNM SecuManager software is chock-full of unpatched vulnerabilities that kick open the doors for hackers to exploit. In all, researchers have identified 16 vulnerabilities, ranging from multiple backdoors and...