CVE-2023-35137

The CVE-2023-35137 issue affects Zyxel NAS326 and NAS542 via an improper authentication flaw in the login/authentication component, enabling an unauthenticated attacker to obtain system information by sending a crafted URL. Affected firmware is Zyxel NAS326 V5.21(AAZF.14)C0 and NAS542 V5.21(ABAG....

Zyxel NAS326 Authorization Issues Vulnerability

Zyxel NAS326 is a cloud storage NAS from China Heqin Zyxel. An authorization issue vulnerability exists in Zyxel NAS326 V5.21AAZF.14C0 and NAS542 V5.21ABAG.11C0 and prior versions, which stems from the presence of an incorrect authentication vulnerability that could allow an unauthenticated...

PT-2023-7313 · Zyxel · Zyxel Nas326 +1

Name of the Vulnerable Software and Affected Versions: Zyxel NAS326 version V5.21AAZF.14C0 Zyxel NAS542 version V5.21ABAG.11C0 Description: A command injection issue exists in the show zysync server contents function, allowing an unauthenticated attacker to execute some operating system commands ...

Zyxel NAS326 Operating System Command Injection Vulnerability

Zyxel NAS326 is a cloud storage NAS from China Heqin Zyxel. An operating system command injection vulnerability exists in Zyxel NAS326 V5.21AAZF.14C0 and NAS542 V5.21ABAG.11C0 and earlier versions, which stems from the presence of a command injection vulnerability that could allow an...

PT-2023-7333 · Zyxel · Zyxel Nas326 +1

Name of the Vulnerable Software and Affected Versions: Zyxel NAS326 version V5.21AAZF.14C0 Zyxel NAS542 version V5.21ABAG.11C0 Description: The issue arises from the improper neutralization of special elements in the WSGI server, allowing an unauthenticated attacker to execute some operating syst...

Zyxel NAS326 Operating System Command Injection Vulnerability

Zyxel NAS326 is a cloud storage NAS from China Heqin Zyxel. An operating system command injection vulnerability exists in Zyxel NAS326 V5.21AAZF.14C0 and NAS542 V5.21ABAG.11C0 and prior versions, which stems from incorrect neutralization of a special element that could allow an authenticated...

Zyxel NAS326 Operating System Command Injection Vulnerability

Zyxel NAS326 is a cloud storage NAS from China Heqin Zyxel. An operating system command injection vulnerability exists in Zyxel NAS326 V5.21AAZF.14C0 and NAS542 V5.21ABAG.11C0 and prior versions, which stems from the presence of a post-authentication command injection vulnerability that could all...

PT-2023-7332 · Zyxel · Zyxel Nas326 +1

Name of the Vulnerable Software and Affected Versions: Zyxel NAS326 version V5.21AAZF.14C0 Zyxel NAS542 version V5.21ABAG.11C0 Description: A command injection issue exists in the web server of the Zyxel NAS326 and NAS542 firmware due to the lack of neutralization of special elements used in...

Zyxel NAS326 Security Vulnerability

Zyxel NAS326 is a cloud storage NAS from China Heqin Zyxel. A security vulnerability exists in Zyxel NAS326 V5.21AAZF.14C0 and NAS542 V5.21ABAG.11C0 and earlier versions, which stems from the presence of a command injection vulnerability that could allow an unauthenticated attacker to execute...

The vulnerability of the microprogrammed software for Zyxel NAS326, NAS540, and NAS542 lies in the lack of measures taken to neutralize special elements used in the operating system’s command set. This allows attackers to execute arbitrary code.

The vulnerability of the microprogrammed software for Zyxel NAS326, NAS540, and NAS542 lies in the lack of measures taken to neutralize special elements used in the operating system commands. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending a specially...

PT-2023-8182 · Zyxel · Zyxel Nas326 +1

Name of the Vulnerable Software and Affected Versions: Zyxel NAS326 version V5.21AAZF.14C0 Zyxel NAS542 version V5.21ABAG.11C0 Description: A post-authentication command injection issue in the WSGI server of the Zyxel NAS326 and NAS542 firmware could allow an authenticated attacker to execute som...

Zyxel Releases Urgent Security Updates for Critical Vulnerability in NAS Devices

Zyxel has rolled out security updates to address a critical security flaw in its network-attached storage NAS devices that could result in the execution of arbitrary commands on affected systems. Tracked as CVE-2023-27992 CVSS score: 9.8, the issue has been described as a pre-authentication comma...

CVE-2023-27992

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.14C0, NAS540 firmware versions prior to V5.21AATB.11C0, and NAS542 firmware versions prior to V5.21ABAG.11C0 could allow an unauthenticated attacker to execute some operating system OS...

Command injection

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.14C0, NAS540 firmware versions prior to V5.21AATB.11C0, and NAS542 firmware versions prior to V5.21ABAG.11C0 could allow an unauthenticated attacker to execute some operating system OS...

CVE-2023-27992

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.14C0, NAS540 firmware versions prior to V5.21AATB.11C0, and NAS542 firmware versions prior to V5.21ABAG.11C0 could allow an unauthenticated attacker to execute some operating system OS...

CVE-2023-27992

CVE-2023-27992 affects Zyxel NAS326 (firmware before V5.21(AAZF.14)C0), NAS540 (before V5.21(AATB.11)C0), and NAS542 (before V5.21(ABAG.11)C0). It is a pre-authentication command-injection vulnerability allowing an unauthenticated attacker to remotely execute OS commands via crafted HTTP requests...

CVE-2023-27992

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.14C0, NAS540 firmware versions prior to V5.21AATB.11C0, and NAS542 firmware versions prior to V5.21ABAG.11C0 could allow an unauthenticated attacker to execute some operating system OS...

CVE-2023-27992

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.14C0, NAS540 firmware versions prior to V5.21AATB.11C0, and NAS542 firmware versions prior to V5.21ABAG.11C0 could allow an unauthenticated attacker to execute some operating system OS...

PT-2023-3171 · Zyxel · Zyxel Nas326 +2

Name of the Vulnerable Software and Affected Versions: Zyxel NAS326 versions prior to V5.21AAZF.14C0 Zyxel NAS540 versions prior to V5.21AATB.11C0 Zyxel NAS542 versions prior to V5.21ABAG.11C0 Description: The pre-authentication command injection issue in Zyxel NAS devices could allow an...

CVE-2023-27988

The post-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21AAZF.13C0 could allow an authenticated attacker with administrator privileges to execute some operating system OS commands on an affected device remotely...