Foxit Reader 8.3.1.21155 XFA Node Object append type conversion
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability was found in Foxit Reader 8.3.1.21155 (Document Reader Software). It has been rated as critical. Affected by this issue is the function append
of the component XFA Node Object Handler. The manipulation with an unknown input leads to a type conversion vulnerability. Using CWE to declare the problem leads to CWE-704. The product does not correctly convert an object, resource, or structure from one type to a different type. Impacted is confidentiality, integrity, and availability. CVE summarizes:
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the append method of XFA Node objects. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5019.
The bug was discovered 11/14/2017. The weakness was published 12/20/2017 (Website). The advisory is available at foxitsoftware.com. This vulnerability is handled as CVE-2017-14827 since 09/27/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 104742 (Foxit PhantomPDF < 8.3.5 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (104742). Similar entries are available at 82783, 82784, 82785 and 82786.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Type conversionCWE: CWE-704
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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EPSS Percentile: 🔍
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Nessus ID: 104742
Nessus Name: Foxit PhantomPDF < 8.3.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 64845
OpenVAS Name: Multiple vulnerabilities in Foxit Reader 8.3.1
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
09/27/2017 🔍11/01/2017 🔍
11/14/2017 🔍
11/22/2017 🔍
12/20/2017 🔍
12/20/2017 🔍
12/21/2017 🔍
12/16/2019 🔍
Sources
Vendor: foxitsoftware.comAdvisory: foxitsoftware.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-14827 (🔍)
See also: 🔍
Entry
Created: 12/21/2017 08:27Updated: 12/16/2019 15:37
Changes: 12/21/2017 08:27 (69), 12/16/2019 15:37 (4)
Complete: 🔍
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