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CVE-2018-3683· NVD / CVE Program· CNA intel

Unquoted service paths in Intel Quartus Prime in versions 15.1 - 18.0 allow a local attacker to potentially execute arbitrary code.

HighCVSS 7.8 · v3.0—No exploit No fix recorded
Published
Jul 10, 2018
Updated
Jun 16, 2026
EPSS
0.4% · 26th percentile
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Action score

31

Monitor

Low priority for now.

CVSS
31 / 40 · 7.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

Affected systems

VendorProduct
intelquartus prime

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • intel quartus prime15.1 and later · up to 18.0 inclusive

Versions reported by the vendor

Affected version ranges reported by the assigning authority (intel). Independent of NVD's CPE analysis and usually ahead of it.

  • Intel Corporation Intel Quartus Prime

    • 15.1affected

Other highest-scoring records for the same primary product.

  • CVE-2022-41693Uncontrolled search path in the Intel(R) Quartus(R) Prime Pro edition software before version 22.3 may allow an authenticated user to potent
    31Monitor
  • CVE-2022-33902Insufficient control flow management in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to pote
    31Monitor
  • CVE-2022-33892Path traversal in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to potentially enable escalat
    31Monitor
  • CVE-2022-32570Improper authentication in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to potentially enabl
    31Monitor
  • CVE-2022-26840Improper neutralization in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to potentially enabl
    31Monitor
  • CVE-2022-27187Uncontrolled search path element in the Intel(R) Quartus Prime Standard edition software before version 21.1 Patch 0.02std may allow an auth
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

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