SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-5754

Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache.

MEDIUM 5.6EPSS 67.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 67.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache.

CVSS 3.1
5.6 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS
67.41% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
intel/atom c · intel/atom e · intel/atom x3 · intel/atom z · intel/celeron j · intel/celeron n · intel/core i3 · intel/core i5 · intel/core i7 · intel/core m · intel/core m3 · intel/core m5 · intel/core m7 · intel/pentium j · intel/pentium n · intel/xeon · intel/xeon bronze 3104 · intel/xeon bronze 3106 · intel/xeon e-1105c · intel/xeon e3 · +40 more
Source
secure@intel.com
EPSS trend
0%43%85%21 September 2026: 82.61%22 September 2026: 84.17%25 October 2026: 67.41%27 October 2026: 67.41%21 September 202627 October 2026

EPSS moved from 82.6% on 21 September 2026 to 67.4% on 27 October 2026, peaking at 84.2% on 22 September 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.