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Fencer Intel
medium 6.5

CVE-2019-6157 json

In various firmware versions of Lenovo System x, the integrated management module II (IMM2)'s first failure data capture (FFDC) includes th…

published 7y ago modified 4mo ago also EUVD-2019-15724

cvss
6.5
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

In various firmware versions of Lenovo System x, the integrated management module II (IMM2)'s first failure data capture (FFDC) includes the web server's private key in the generated log file for support.

Patch / fix

  • lenovo flex_system_x240_m4_firmware 5.30
  • lenovo flex_system_x240_m5_firmware 5.30
  • lenovo flex_system_x280_x6_firmware 5.30
  • lenovo flex_system_x440_m4_firmware 5.30
  • lenovo flex_system_x480_x6_firmware 5.30
  • lenovo flex_system_x880_firmware 5.30
  • lenovo nextscale_nx360_m5_firmware 5.30
  • lenovo system_x3250_m6_firmware 5.30
  • lenovo system_x3500_m5_firmware 5.30
  • lenovo system_x3550_m5_firmware 5.30
  • lenovo system_x3650_m5_firmware 5.30
  • lenovo system_x3750_m4_firmware 5.30
  • lenovo system_x3850_x6_firmware 5.30
  • lenovo system_x3950_x6_firmware 5.30
  • ibm bladecenter_hs22_firmware 7.20
  • ibm bladecenter_hs23_firmware 7.20
  • ibm bladecenter_hs23e_firmware 7.20
  • ibm flex_system_x220_m4_firmware 7.20
  • ibm flex_system_x222_m4_firmware 7.20
  • ibm flex_system_x240_m4_firmware 7.20

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Exploit prediction

1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • Lenovo System x

Classification

Weakness
  • CWE-532 Insertion of Sensitive Information into Log File

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.