Vulnerability Note VU#485324

ANTLabs InnGate gateway device contains SQL injection and reflected cross-site scripting vulnerabilities

Original Release date: 06 Jul 2015 | Last revised: 06 Jul 2015

Overview

ANTlabs InnGate is a gateway device designed for operating corporate guest/visitor networks. Multiple InnGate models have been confirmed to be vulnerable to SQL injection and cross-site scripting attacks.

Description

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') - CVE-2015-2849

The ppli URL parameter of the main.ant page is vulnerable to SQL injection. A remote attacker can perform arbitrary queries on the underlying database. According to ANTLabs, only https connections are vulnerable to this attack.

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') - CVE-2015-2850

A reflected cross-site scripting vulnerability also exists in the msg URL parameter of the index-login.ant page.

Affected models include the following:

  • InnGate 3.01 E-Series
  • InnGate 3.10 E-Series
  • InnGate 3.10 M-Series
  • IG3100
  • SG 4
  • SSG 4

The CVSS score below is based on CVE-2015-2849.

Impact

A remote attacker may be able exploit CVE-2015-2849 to execute arbitrary queries on the backend datastore.

A remote attacker may be able to exploit CVE-2015-2850 to obtain user credentials to the administrator panel if a user can be enticed to click an XSS-injected link.

Solution

Apply an update

ANTLabs has released a firmware update addressing these issues for affected models. All affected users are encouraged to update as soon as possible. The update is available on the ANTlabs customer portal or via the system update mechanism.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate Updated
ANTlabsAffected20 Apr 201506 Jul 2015
If you are a vendor and your product is affected, let us know.

CVSS Metrics (Learn More)

Group Score Vector
Base 7.8 AV:A/AC:L/Au:N/C:C/I:C/A:N
Temporal 6.1 E:POC/RL:OF/RC:C
Environmental 4.6 CDP:ND/TD:M/CR:ND/IR:ND/AR:ND

References

  • None

Credit

Thanks to Devesh Logendran for reporting these vulnerabilities.

This document was written by Garret Wassermann.

Other Information

  • CVE IDs: CVE-2015-2849 CVE-2015-2850
  • Date Public: 06 Jul 2015
  • Date First Published: 06 Jul 2015
  • Date Last Updated: 06 Jul 2015
  • Document Revision: 42

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