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Vulnerability CVE-2017-8862
Published: 2017-11-22
| Description: |
The webupgrade function on the Cohu 3960HD does not verify the firmware upgrade files or process, allowing an attacker to upload a specially crafted postinstall.sh file that will be executed with "root" privileges. |
Type:
CWE-434 (Unrestricted Upload of File with Dangerous Type)
CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
10/10 |
10/10 |
10/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
Complete |
Complete |
Complete |
References: |
https://bneg.io/2017/05/12/vulnerabilities-in-cohu-3960hd/
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