Vulnerability Report

CVE-2018-9056

Title: Intel Xeon E3 1125C V2 Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2018-9056.

CWE Category CWE-200
Published Date Mar 27, 2018
Modified Date Jun 17, 2026
Exploit Status Not Found
Score 5.6 CVSS v3.0
Exploit Probability (EPSS)
0.70%

Vulnerability Summary

CVE-2018-9056: Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table (PHT), aka BranchScope.

Impacted Vendors

I
intel 208
A
arm 1

Reference Links

http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks/ http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks/
CVSS v3.0
Source Entity [email protected]
Severity MEDIUM
5.6
Attack Vector
LOCAL
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.7
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:M/Au:N/C:C/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-9056 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected Stack

No specific products linked.