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Vulnerability Report: ZyXEL ZyNOS 3.x
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This vulnerability report for ZyXEL ZyNOS 3.x contains a complete overview of all Secunia advisories affecting it. You can use this vulnerability report to ensure that you are aware of all vulnerabilities, both patched and unpatched, affecting this product allowing you to take the necessary precautions.
If you have information about a new or an existing vulnerability in ZyXEL ZyNOS 3.x then you are more than welcome to contact us.
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Vendor, Links, and Unpatched Vulnerabilities
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ZyXEL Communications
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Product Link
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View Here (Link to external site)
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Affected By
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7 Secunia advisories
6 Vulnerabilities
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Monitor Product
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Receive alerts for this product
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Unpatched
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71% (5 of 7 Secunia advisories)
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Most Critical Unpatched
The most severe unpatched Secunia advisory affecting ZyXEL ZyNOS 3.x, with all vendor patches applied, is rated Less critical .
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7 Secunia Advisories in 2003-2009
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Secunia has issued a total of 7 Secunia advisories in 2003-2009 for ZyXEL ZyNOS 3.x. Currently, 71% (5 out of 7) are marked as unpatched with the most severe being rated Less critical 
More information about the specific Secunia advisories affecting ZyXEL ZyNOS 3.x can be found below. Each Secunia advisory is enclosed by a box highlighted with a color representing its current patch status. You can read the complete Secunia advisories for thorough descriptions of the issues covered and for solution suggestions by clicking either the Secunia advisory title or the "Read More" links available for each Secunia advisory.
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Release Date: 2008-02-25 |
Secunia Advisory ID: SA29036 |
Solution Status: Unpatched |
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Criticality:
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Impact: Hijacking Security Bypass Cross Site Scripting Privilege escalation
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Where: From local network |
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Short Description: Some vulnerabilities have been reported in ZyXEL products, which can be exploited by malicious users to gain escalated privileges and by malicious people to conduct cross-site scripting attacks, bypass certain security restrictions, or to hijack user sessions. [Read More]
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Release Date: 2007-08-15 |
Secunia Advisory ID: SA26381 |
Solution Status: Unpatched |
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Criticality:
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Impact: Cross Site Scripting
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Where: From remote |
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Short Description: Henri Lindberg has reported a vulnerability in ZyXEL ZyWALL / ZyNOS, which can be exploited by malicious people to conduct cross-site request forgery attacks. [Read More]
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Release Date: 2005-05-24 |
Secunia Advisory ID: SA15463 |
Solution Status: Vendor Patch |
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Criticality:
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Impact: DoS
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Where: From local network |
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Short Description: Federico Kirschbaum has reported a vulnerability in ZyXEL ZyNOS, which can be exploited by malicious people to cause a DoS (Denial of Service). [Read More]
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Release Date: 2004-11-24 |
Secunia Advisory ID: SA13278 |
Solution Status: Unpatched |
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Criticality:
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Impact: DoS
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Where: From local network |
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Short Description: Francisco "José" Canela has reported a vulnerability in ZyXEL Prestige 650HW, which can be exploited by malicious people to reset the configuration of a vulnerable device. [Read More]
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Release Date: 2004-07-01 |
Secunia Advisory ID: SA11984 |
Solution Status: Unpatched |
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Criticality:
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Impact: DoS
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Where: From local network |
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Short Description: Sami Gascón has reported a vulnerability in ZyXEL Prestige, allowing malicious people to cause a Denial of Service. [Read More]
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Release Date: 2004-02-09 |
Secunia Advisory ID: SA10817 |
Solution Status: Vendor Patch |
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Criticality:
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Impact: Exposure of system information Exposure of sensitive information
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Where: From local network |
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Short Description: DiSToAGe has reported that ZyXEL ZyNOS is affected by a known information disclosure vulnerability, which can be exploited by malicious people to obtain potentially sensitive information. [Read More]
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Release Date: 2004-01-09 |
Secunia Advisory ID: SA10574 |
Solution Status: Unpatched |
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Criticality:
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Impact: Security Bypass
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Where: From remote |
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Short Description: Rafel Ivgi has reported a vulnerability in ZyXEL ZyWALL, allowing malicious people to conduct cross-site scripting attacks. [Read More]
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