var-201512-0085
Vulnerability from variot
The management portal on ZyXEL PMG5318-B20A devices with firmware 1.00AANC0b5 does not terminate sessions upon a logout action, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation. Several models of ZyXEL routers are vulnerable to multiple issues, including weak default passwords, command injections due to improper input validation, and cross-site scripting. In addition, National Vulnerability Database (NVD) Then CWE-330 , JVNVU#97093739 Then CWE-613 It is published as CWE-330: Use of Insufficiently Random Values http://cwe.mitre.org/data/definitions/330.html CWE-613: Insufficient Session Expiration http://cwe.mitre.org/data/definitions/613.htmlAccess restrictions may be avoided by using an unattended workstation by a third party. The ZyXEL PMG5318-B20A is a wireless switch from ZyXEL Technology. A security vulnerability exists in the ZyXEL PMG5318-B20A with firmware version V100AANC0b5. A remote attacker can use the vulnerability information to gain access to the device. Multiple ZyXEL Routers are prone to following security vulnerabilities: 1. An insecure default-password vulnerability 2. Multiple cross-site scripting vulnerabilities 3. A command-execution vulnerability 4. A security-bypass vulnerability 5. An authorization-bypass Successful exploits allow attacker-supplied HTML and script code to run in the context of the affected browser potentially allowing attackers to steal cookie-based authentication credentials, execute arbitrary commands, to gain unauthorized access and bypass security restrictions and perform unauthorized actions
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.