CVE-2018-5407

EPSS 3.4%CWE-200

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 3.4%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

02 Nov 2018Public PoC

15 Nov 2018Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

Affected products

N/A · Processors supporting Simultaneous Multi-Threading

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/45785/unverified exploitdbwww.exploit-db.com/exploits/45785unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References