CVE-2020-5633
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.18% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- nec/baseboard management controller
- Source
- vultures@jpcert.or.jp
References
- https://jpn.nec.com/security-info/secinfo/nv21-002.htmlVendor Advisory
- https://jvn.jp/en/jp/JVN38752718/index.htmlThird Party Advisory
- https://www.support.nec.co.jp/View.aspx?id=9010108754Vendor Advisory
- https://jpn.nec.com/security-info/secinfo/nv21-002.htmlVendor Advisory
- https://jvn.jp/en/jp/JVN38752718/index.htmlThird Party Advisory
- https://www.support.nec.co.jp/View.aspx?id=9010108754Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.