CVE-2020-0545 json
Integer overflow in subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77 and Intel(R) TXE versions before 3.1.75, 4.0.25…
published 2020-06-15 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-2043
- cvss
- 4.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
Integer overflow in subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77 and Intel(R) TXE versions before 3.1.75, 4.0.25 and Intel(R) Server Platform Services (SPS) versions before SPS_E5_04.01.04.380.0, SPS_SoC-X_04.00.04.128.0, SPS_SoC-A_04.00.04.211.0, SPS_E3_04.01.04.109.0, SPS_E3_04.08.04.070.0 may allow a privileged user to potentially enable denial of service via local access.
Patch / fix
- intel server_platform_services sps_e3_04.01.04.109.0, sps_e3_04.08.04.070.0, sps_e5_04.01.04.380.0, sps_soc-a_04.00.04.211.0, sps_soc-x_04.00.04.128.0
- intel converged_security_management_engine_firmware 11.8.77, 11.12.77, 11.22.77
- intel trusted_execution_engine 3.1.75, 4.0.25
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- n/a Intel(R) CSME, Intel(R) TXE, and Intel(R) SPS
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
intel.com
/content/www/us/en/security-center/advisory/intel-sa-00295.html
vendor-advisory
- security.netapp.com /advisory/ntap-20200611-0006/
- kc.mcafee.com /corporate/index?page=content&id=SB10321
- cert-portal.siemens.com /productcert/pdf/ssa-631949.pdf
- support.lenovo.com /de/en/product_security/len-30041
Sources
- CVE List CVE-2020-0545
- NVD CVE-2020-0545
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