Altera Quartus Prime Standard/Quartus Prime Lite up to 24.1 on Windows Installer temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Altera Quartus Prime Standard and Quartus Prime Lite up to 24.1 on Windows. This affects an unknown function of the component Installer. Such manipulation leads to temp file. This vulnerability is documented as CVE-2025-14614. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in Altera Quartus Prime Standard and Quartus Prime Lite up to 24.1 on Windows. It has been rated as critical. Affected by this issue is an unknown part of the component Installer. The manipulation with an unknown input leads to a temp file vulnerability. Using CWE to declare the problem leads to CWE-377. Creating and using insecure temporary files can leave application and system data vulnerable to attack. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Insecure Temporary File vulnerability in Altera Quartus Prime Standard  Installer (SFX) on Windows, Altera Quartus Prime Lite  Installer (SFX) on Windows allows Explore for Predictable Temporary File Names.This issue affects Quartus Prime Standard: from 23.1 through 24.1; Quartus Prime Lite: from 23.1 through 24.1.

The advisory is shared for download at altera.com. This vulnerability is handled as CVE-2025-14614 since 12/12/2025. The exploitation is known to be difficult. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/07/2026).

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 EUVD (EUVD-2025-206252). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.0
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.7
CNA Vector (Altera): 🔒

CVSSv2info

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

Exploitinginfo

Class: Temp file
CWE: CWE-377
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

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

12/12/2025 CVE reserved
01/07/2026 +26 days Advisory disclosed
01/07/2026 +0 days VulDB entry created
01/07/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: altera.com
Status: Confirmed

CVE: CVE-2025-14614 (🔒)
GCVE (CVE): GCVE-0-2025-14614
GCVE (VulDB): GCVE-100-339776
EUVD: 🔒

Entryinfo

Created: 01/07/2026 07:41
Updated: 01/07/2026 08:59
Changes: 01/07/2026 07:41 (39), 01/07/2026 07:42 (35), 01/07/2026 08:59 (1)
Complete: 🔍
Cache ID: 216::103

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

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