CVE-2020-0590: intel xeon_bronze_3104_firmware Improper Input Validation
CVSS: 7.8v3.1HighModified
Published 12-11-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-0590 is a high (CVSS 7.8) Improper Input Validation vulnerability in intel xeon_bronze_3104_firmware. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 35.3% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.42%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Improper input validation in BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 4.6Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
35%
Versus all other CVEs
30-day change
0.00 pp
From 0.42% on 19-09-2026
19-09-202619-10-2026
EPSS score0.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Intel128 products
- xeon_bronze_3104_firmwarena
- xeon_bronze_3106_firmwarena
- xeon_bronze_3204_firmwarena
- xeon_bronze_3206r_firmwarena
- xeon_gold_5115_firmwarena
Siemens6 products
- simatic_ipc527g_firmware< 1.4.0
- simatic_ipc547g_firmware< r1.30.0
- simatic_ipc627e_firmware< 25.02.08
- simatic_ipc647e_firmware< 25.02.08
- simatic_ipc677e_firmware< 25.02.08
Netapp3 products
3 vendors · 137 products
References
3 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00358X Refsource MISCVendor Advisory