CVE-2020-8948

Description

The Sierra Wireless Windows Mobile Broadband Driver Packages (MBDP) before build 5043 allows an unprivileged user to overwrite arbitrary files in arbitrary folders using hard links. An unprivileged user could leverage this vulnerability to execute arbitrary code with system privileges.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.00%
Vendor Advisory sierrawireless.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://danishcyberdefence.dk/blog/sierra_wireless third party advisory
https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2020-002-cve-2020-8948/#sthash.ByZB8ifG.dpbs vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-8948?
CVE-2020-8948 has been scored as a high severity vulnerability.
How to fix CVE-2020-8948?
To fix CVE-2020-8948, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8948 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-8948 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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