CVE-2020-26122
What it is
Inspur NF5266M5 through 3.21.2 and other server M5 devices allow remote code execution via administrator privileges. The Baseboard Management Controller (BMC) program of INSPUR server is weak in checking the firmware and lacks the signature verification mechanism, the attacker who obtains the administrator's rights can control the BMC by inserting malicious code into the firmware program and bypassing the current verification mechanism to upgrade the BMC.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 1.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.2% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.2% · EPSS, next 30 days
- Weakness
- CWE-347
- Record status
- Modified
Affected
- Inspur nf8480m5 Firmware < 1.19.34
- Inspur nf8260m5 Firmware < 1.19.34
- Inspur ns5162m5 Firmware < 4.5.3
- Inspur ns5488m5 Firmware < 1.19.33
- Inspur ns5484m5 Firmware < 1.19.33
- Inspur ns5482m5 Firmware < 1.19.33
- Inspur nf5280m5 Firmware < 4.26.6
- Inspur nf5468m5 Firmware < 1.18.51
Attack profile CVSS 3.1 · 7.2
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-26122.md and follow it. Check whether this project is affected by CVE-2020-26122. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://en.inspur.com/en/security_bulletins/security_advisory2/2543921/index.html
- https://en.inspur.com/en/security_bulletins/security_advisory2/2543921/index.html