CVE-2025-14614: altera quartus prime lite Insecure Temporary File
Vulnerability summary
CVE-2025-14614 is a medium (CVSS 6.7) Insecure Temporary File vulnerability in altera quartus prime lite. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.2% of scored vulnerabilities.
Timeline
- 06-01-2026PublishedVulnerability first disclosed.
- 06-01-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST5.4MediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST6.7MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.11%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
0.00 pp
From 0.11% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Altera2 products
- quartus prime lite≥ 23.1, ≤ 24.1
- quartus prime standard≥ 23.1, ≤ 24.1
Intel1 product
- quartus_prime≥ 23.1, < 25.1
2 vendors · 3 products
References
1 links- www.altera.com/security/security-advisory/asa-0005Vendor Advisory