9.8
CRITICAL
CVE-2024-6342
Zyxel NAS Export-CGI Command Injection Vulnerability
Description

**UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

INFO

Published Date :

Sept. 10, 2024, 2:15 a.m.

Last Modified :

Sept. 10, 2024, 12:09 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2024-6342 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-6342 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zyxel nas326_firmware
2 Zyxel nas542_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-6342.

URL Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

yikesoftware

Updated: 5 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 6, 2021, 9:21 a.m. This repo has been linked 8 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-6342 vulnerability anywhere in the article.

  • Cybersecurity News
Multiple Vulnerabilities Discovered in PHP, Prompting Urgent Security Updates

The PHP project has recently released a security advisory, addressing several vulnerabilities affecting various versions of PHP. These vulnerabilities range from potential log tampering to arbitrary f ... Read more

Published Date: Sep 30, 2024 (2 months, 2 weeks ago)
  • Cybersecurity News
GreyNoise Intelligence Uncovers New Internet Noise Storm with Potential China Link and Cryptic “LOVE” Message

GreyNoise Intelligence has recently released findings regarding a new and increasingly complex wave of “Noise Storms” – massive, enigmatic surges of fake traffic that have baffled experts since 2020. ... Read more

Published Date: Sep 23, 2024 (2 months, 3 weeks ago)
  • Cybersecurity News
BadIIS Malware : 35+ IIS Servers Compromised in DragonRank Campaign

A recent report from Cisco Talos has exposed a new threat actor named DragonRank, a Chinese-speaking group specializing in SEO manipulation and cyberattacks. This group operates by exploiting vulnerab ... Read more

Published Date: Sep 15, 2024 (2 months, 4 weeks ago)
  • Help Net Security
Week in review: Veeam Backup & Replication RCE could soon be exploited, Microsoft fixes 4 0-days

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Veeam Backup & Replication RCE flaw may soon be leveraged by ransomware gangs (CVE-2024-40711) CVE-202 ... Read more

Published Date: Sep 15, 2024 (2 months, 4 weeks ago)
  • Cybersecurity News
CVE-2024-8522 (CVSS 10): LearnPress SQLi Flaw Leaves 90K+ WordPress Sites at Risk

A critical SQL injection vulnerability has been discovered in LearnPress, a popular WordPress plugin used to create and manage online courses. The flaw, tracked as CVE-2024-8522, carries a maximum CVS ... Read more

Published Date: Sep 12, 2024 (3 months ago)
  • The Hacker News
Ivanti Releases Urgent Security Updates for Endpoint Manager Vulnerabilities

Enterprise Security / Vulnerability Ivanti has released software updates to address multiple security flaws impacting Endpoint Manager (EPM), including 10 critical vulnerabilities that could result in ... Read more

Published Date: Sep 11, 2024 (3 months ago)
  • Help Net Security
Microsoft fixes 4 exploited zero-days and a code defect that nixed earlier security fixes

September 2024 Patch Tuesday is here and Microsoft has delivered 79 fixes, including those for a handful of zero-days (CVE-2024-38217, CVE-2024-38226, CVE-2024-38014, CVE-2024-43461) exploited by atta ... Read more

Published Date: Sep 10, 2024 (3 months ago)
  • Help Net Security
CISA confirms that SonicWall vulnerability is getting exploited (CVE-2024-40766)

The US Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2024-40766 – a recently fixed improper access control vulnerability affecting SonicWall’s firewalls – to its Known Exploite ... Read more

Published Date: Sep 10, 2024 (3 months ago)
  • Help Net Security
Zyxel fixes critical command injection flaw in EOL NAS devices (CVE-2024-6342)

Users of Zyxel network-attached storage (NAS) devices are urged to implement hotfixes addressing a critical and easily exploited command injection vulnerability (CVE-2024-6342). About CVE-2024-6342 Zy ... Read more

Published Date: Sep 10, 2024 (3 months ago)
  • Cybersecurity News
CVE-2024-6342: Critical Command Injection Flaw in Zyxel NAS Devices, Hotfixes Released for End-of-Support Products

Zyxel has released critical hotfixes for two of its NAS products, NAS326 and NAS542, which have already reached their end-of-vulnerability-support lifecycle. These devices are susceptible to a command ... Read more

Published Date: Sep 10, 2024 (3 months ago)

The following table lists the changes that have been made to the CVE-2024-6342 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Received by [email protected]

    Sep. 10, 2024

    Action Type Old Value New Value
    Added Description **UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.
    Added Reference Zyxel Corporation https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024 [No types assigned]
    Added CWE Zyxel Corporation CWE-78
    Added Tag Zyxel Corporation unsupported-when-assigned
    Added CVSS V3.1 Zyxel Corporation AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-6342 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability