VulnerabilityModified
CVE-2021-25849
An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.
HIGH 7.5EPSS 1.05%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.05% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-191
- Affected
- moxa/vport 06ec-2v26m firmware · moxa/vport 06ec-2v36m-t firmware · moxa/vport 06ec-2v36m-ct firmware · moxa/vport 06ec-2v36m-ct-t firmware · moxa/vport 06ec-2v42m firmware · moxa/vport 06ec-2v42m-t firmware · moxa/vport 06ec-2v42m-ct firmware · moxa/vport 06ec-2v42m-ct-t firmware · moxa/vport 06ec-2v60m firmware · moxa/vport 06ec-2v60m-t firmware · moxa/vport 06ec-2v60m-ct firmware · moxa/vport 06ec-2v60m-ct-t firmware · moxa/vport 06ec-2v80m firmware · moxa/vport 06ec-2v80m-t firmware · moxa/vport 06ec-2v80m-ct firmware · moxa/vport 06ec-2v80m-ct-t firmware
- Source
- cve@mitre.org
References
- https://www.moxa.com/en/Vendor Advisory
- https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilitiesVendor Advisory
- https://www.moxa.com/en/Vendor Advisory
- https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilitiesVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.