VulnerabilityModified
CVE-2021-25847
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 controllable loop counter variable via a crafted lldp packet.
CRITICAL 9.1EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 controllable loop counter variable via a crafted lldp packet.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- 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.