VDB-167408 · CVE-2018-20312 · Qualys 371768

Foxit Reader/PhantomPDF up to 9.4 Opcode proxyDoAction out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Foxit Reader and PhantomPDF up to 9.4. Affected is the function proxyDoAction of the component Opcode Handler. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2018-20312. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Foxit Reader and PhantomPDF up to 9.4 (Document Reader Software). It has been rated as critical. Affected by this issue is the function proxyDoAction of the component Opcode Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was presented 01/08/2021. The advisory is shared for download at foxitsoftware.com. This vulnerability is handled as CVE-2018-20312. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 371768 (Foxit Reader and PhantomPDF Multiple Vulnerabilities).

Upgrading to version 9.5 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Reader/PhantomPDF 9.5

Timelineinfo

01/08/2021 🔍
01/08/2021 +0 days 🔍
05/04/2025 +1577 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: foxitsoftware.com
Status: Confirmed

CVE: CVE-2018-20312 (🔍)
GCVE (CVE): GCVE-0-2018-20312
GCVE (VulDB): GCVE-100-167408

Entryinfo

Created: 01/08/2021 07:16
Updated: 05/04/2025 14:41
Changes: 01/08/2021 07:16 (40), 07/29/2024 17:21 (20), 05/04/2025 14:41 (3)
Complete: 🔍
Cache ID: 216::103

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