CVE-2021-25848

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
moxavport_06ec-2v26m_firmware
𝑥
≤ 1.1
moxavport_06ec-2v36m-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v36m-ct_firmware
𝑥
≤ 1.1
moxavport_06ec-2v36m-ct-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v42m_firmware
𝑥
≤ 1.1
moxavport_06ec-2v42m-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v42m-ct_firmware
𝑥
≤ 1.1
moxavport_06ec-2v42m-ct-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v60m_firmware
𝑥
≤ 1.1
moxavport_06ec-2v60m-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v60m-ct_firmware
𝑥
≤ 1.1
moxavport_06ec-2v60m-ct-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v80m_firmware
𝑥
≤ 1.1
moxavport_06ec-2v80m-t_firmware
𝑥
≤ 1.1
moxavport_06ec-2v80m-ct_firmware
𝑥
≤ 1.1
moxavport_06ec-2v80m-ct-t_firmware
𝑥
≤ 1.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.moxa.com/en/
https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities
https://www.moxa.com/en/
https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities