CVE-2020-26122
Last modified
CVE-2020-26122 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
| Inspur | Nf5488m5-D Firmware | < 1.18.51 |
| Inspur | Nf5180m5 Firmware | < 4.18.2 |
| Inspur | Nf5270m5 Firmware | < 4.9.1 |
| Inspur | Nf5260m5 Firmware | < 3.8.0 |
| Inspur | Nf5266m5 Firmware | < 3.21.3 |
| Inspur | Nf5466m5 Firmware | < 4.28.0 |
| Inspur | Nf5486m5 Firmware | < 3.22.0 |
References
- https://en.inspur.com/en/2487134/index.htmlBroken Link
- https://en.inspur.com/en/2487134/index.htmlBroken Link
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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