CVE-2020-5633
NEC · published 2021-01-13
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by JPCERT/CC via the CVE Program.
Multiple NEC products (Express5800/T110j, Express5800/T110j-S, Express5800/T110j (2nd-Gen), Express5800/T110j-S (2nd-Gen), iStorage NS100Ti, and Express5800/GT110j) where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is applied allows remote attackers to bypass authentication and then obtain/modify BMC setting information, obtain monitoring information, or reboot/shut down the vulnerable product via unspecified vectors.
Filed by JPCERT/CC; not a statement by NEC.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| NEC Corporation | Multiple NEC products where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is applied | Express5800/T110j, Express5800/T110j-S, Express5800/T110j (2nd-Gen), Express5800/T110j-S (2nd-Gen), : affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:o:nec:baseboard_management_controller:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 9.8 CRITICAL — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0: 9 HIGH — as published by NIST (Primary)
AV:N/AC:L/Au:N/C:P/I:P/A:C
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://jpn.nec.com/security-info/secinfo/nv21-002.html
- https://jvn.jp/en/jp/JVN38752718/index.html
- https://www.support.nec.co.jp/View.aspx?id=9010108754
- https://jpn.nec.com/security-info/secinfo/nv21-002.html
- https://jvn.jp/en/jp/JVN38752718/index.html
- https://www.support.nec.co.jp/View.aspx?id=9010108754
Source dates: published 2021-01-13, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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