CVE-2021-25848

Description

Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to using fixed loop counter variable without checking the actual available length via a crafted lldp packet.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.38%
Vendor Advisory moxa.com Vendor Advisory moxa.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.moxa.com/en/ vendor advisory
https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-25848?
CVE-2021-25848 has been scored as a critical severity vulnerability.
How to fix CVE-2021-25848?
To fix CVE-2021-25848, 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-2021-25848 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-25848 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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