PT-2021-16819 · Moxa · Moxa Camera Vport 06Ec-2V Series

Qian Chen · Published 2021-05-10 · Updated 2021-05-18 · CVE-2021-25849

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Moxa Camera VPort 06EC-2V Series version 1.1

Description An integer underflow was discovered in the userdisk/vport lldpd component, caused by improper validation of the PortID TLV, which can lead to Denial of Service when a crafted lldp packet is sent.

Recommendations For Moxa Camera VPort 06EC-2V Series version 1.1, consider restricting access to the userdisk/vport lldpd component to minimize the risk of exploitation until a patch is available.

Fix

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2021-25849

Affected Products

Moxa Camera Vport 06Ec-2V Series

References · 4

• https://osv.dev/vulnerability/CVE-2021-25849 · Vendor Advisory
• https://moxa.com/en · Vendor Advisory
• https://moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25849 · Security Note