CVE Tools
Sign in

CVE-2018-3615

Published: Aug 14, 2018Updated: May 29, 2026 Sources: CVE List NVD BDUCWE-203
NVD MITRE
7.3CVSSHIGH
EPSS Score
6.3%
Top 7.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:CC:HI:LA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-203

Affected Products

core i3intelHardware Firmware / cpu-gpu
core i5intel
On-premFirmware
Hardware Firmware / cpu-gpu
core i7intel
EmbeddedFirmware
Hardware Firmware / cpu-gpu
xeon e3intel
Embedded
Hardware Firmware / cpu-gpu
xeon e3 1220 v5intel
Embedded
Hardware Firmware / cpu-gpu
intelcommercialUSHardware Firmwareaka intel corp.
and 68 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

http://support.lenovo.com/us/en/solutions/LEN-24163
support.lenovo.com
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
huawei.com
http://www.securityfocus.com/bid/105080
securityfocus.com
and 23 more references View all →

Timeline

Published
Aug 14, 2018
Last Updated
May 29, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2018-3615 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows