Vulnerability Details : CVE-2020-35758
Potential exploit
An issue was discovered on Libre Wireless LS9 LS1.5/p7040 devices. There is a Authentication Bypass in the Web Interface. This interface does not properly restrict access to internal functionality. Despite presenting a password login page on first access, authentication is not required to access privileged functionality. As such, it's possible to directly access APIs that should not be exposed to an unauthenticated user.
Products affected by CVE-2020-35758
- cpe:2.3:o:librewireless:ls9_firmware:7040:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-35758
2.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-35758
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-35758
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-35758
-
https://www.iot-inspector.com/blog/advisory-multiple-issues-libre-wireless-ls9/
Advisory: Multiple Issues in Libre Wireless LS9 Modules - And the Problem with Third Party Products - IoT InspectorExploit;Third Party Advisory
Jump to