CVE-2018-3615

Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 14 Aug 2018, 19:00
Last modified:29 May 2026, 20:12

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.3 HIGH
v3.1 (nvd)
EPSS Score
1.63% LOW
2% probability +0.22%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Aug 2018, 19:00
Published
Vulnerability first disclosed
29 May 2026, 20:12
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•HIGH•Score: 7.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
  • v3.0•MEDIUM•Score: 6.4CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
  • v2.0•MEDIUM•Score: 5.4AV:L/AC:M/Au:N/C:C/I:P/A:N

EPSS Trends

Current EPSS score: 1.63%• Percentile: 82%

Techniques & Countermeasures

  • CWE-203•Observable Discrepancy

    The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.

Affected Systems

  • intel corporation•multiple

    Multiple

  • intel•core_i3

    6006u | 6098p | 6100 | 6100e | 6100h | 6100t | 6100te | 6100u | 6102e | 6157u | 6167u | 6300 | 6300t | 6320 | 8100 | 8350k

  • intel•core_i5

    650 | 655k | 660 | 661 | 670 | 680 | 6200u | 6260u | 6267u | 6287u | 6300hq | 6300u | 6350hq | 6360u | 6400 | 6400t | 6402p | 6440eq | 6440hq | 6442eq | 6500 | 6500t | 6500te | 6585r | 6600 | 6600k | 6600t | 6685r | 750 | 750s | 760 | 8250u | 8350u | 8400 | 8600k

  • intel•core_i7

    610e | 620le | 620lm | 620m | 620ue | 620um | 640lm | 640m | 640um | 660lm | 660ue | 660um | 680um | 7y75 | 720qm | 740qm | 7500u | 7560u | 7567u | 7600u | 7660u | 7700 | 7700hq | 7700k | 7700t | 7820eq | 7820hk | 7820hq | 7920hq | 820qm | 840qm | 860 | 860s | 870 | 870s | 875k | 880 | 8550u | 8650u | 8700 | 8700k

  • intel•xeon_e3

    1515m_v5 | 1535m_v5 | 1545m_v5 | 1558l_v5 | 1565l_v5 | 1575m_v5 | 1578l_v5 | 1585_v5 | 1585l_v5 | 1505m_v6 | 1535m_v6

  • intel•xeon_e3_1220_v5

    na

  • intel•xeon_e3_1220_v6

    na

  • intel•xeon_e3_1225_v5

    na

  • intel•xeon_e3_1225_v6

    na

  • intel•xeon_e3_1230_v5

    na

  • intel•xeon_e3_1230_v6

    na

  • intel•xeon_e3_1235l_v5

    na

  • intel•xeon_e3_1240_v5

    na

  • intel•xeon_e3_1240_v6

    na

  • intel•xeon_e3_1240l_v5

    na

  • intel•xeon_e3_1245_v5

    na

  • intel•xeon_e3_1245_v6

    na

  • intel•xeon_e3_1260l_v5

    na

  • intel•xeon_e3_1268l_v5

    na

  • intel•xeon_e3_1270_v5

    na

  • intel•xeon_e3_1270_v6

    na

  • intel•xeon_e3_1275_v5

    na

  • intel•xeon_e3_1275_v6

    na

  • intel•xeon_e3_1280_v5

    na

  • intel•xeon_e3_1280_v6

    na

  • intel•xeon_e3_1285_v6

    na

  • intel•xeon_e3_1501l_v6

    na

  • intel•xeon_e3_1501m_v6

    na

  • intel•xeon_e3_1505l_v5

    na

  • intel•xeon_e3_1505l_v6

    na

  • intel•xeon_e3_1505m_v5

    na

References (17)