Zyxel Zywall 2 3.62(wk.6) Management Interface cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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3.1$0-$5k0.00

A vulnerability was found in Zyxel Zywall 2 3.62(wk.6) (Firewall Software). It has been classified as problematic. This affects an unknown code of the component Management Interface. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on availability. The summary by CVE is:

The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configuration data. NOTE: this issue might not cross privilege boundaries, and it might be resultant from CSRF; if so, then it should not be included in CVE.

The weakness was released 08/10/2007 by Henri Lindberg (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2007-4319 since 08/13/2007. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (35941). Entries connected to this vulnerability are available at 38300, 38299 and 38298.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/10/2007 🔍
08/10/2007 +0 days 🔍
08/13/2007 +3 days 🔍
08/13/2007 +0 days 🔍
11/29/2007 +108 days 🔍
03/16/2015 +2663 days 🔍
10/31/2017 +960 days 🔍

Sourcesinfo

Vendor: zyxel.com

Advisory: securityfocus.com⛔
Researcher: Henri Lindberg
Status: Not defined

CVE: CVE-2007-4319 (🔍)
X-Force: 35941 - ZyXEL ZyWALL and ZyNOS management interface denial of service
SecurityFocus: 25262 - ZyXEL ZyWALL 2 Multiple Remote Vulnerabilities
OSVDB: 42448 - ZyXEL ZyWALL 2 ZyNOS Management Interface Invalid Config Data Infinite Reboot Remote DoS

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/16/2015 12:18
Updated: 10/31/2017 08:23
Changes: 03/16/2015 12:18 (55), 10/31/2017 08:23 (7)
Complete: 🔍

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