7.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MoxaVport 06ec-2v26m Firmware Version <= 1.1
   MoxaVport 06ec-2v26m Version-
MoxaVport 06ec-2v36m-t Firmware Version <= 1.1
   MoxaVport 06ec-2v36m-t Version-
MoxaVport 06ec-2v36m-ct Firmware Version <= 1.1
   MoxaVport 06ec-2v36m-ct Version-
MoxaVport 06ec-2v36m-ct-t Firmware Version <= 1.1
   MoxaVport 06ec-2v36m-ct-t Version-
MoxaVport 06ec-2v42m Firmware Version <= 1.1
   MoxaVport 06ec-2v42m Version-
MoxaVport 06ec-2v42m-t Firmware Version <= 1.1
   MoxaVport 06ec-2v42m-t Version-
MoxaVport 06ec-2v42m-ct Firmware Version <= 1.1
   MoxaVport 06ec-2v42m-ct Version-
MoxaVport 06ec-2v42m-ct-t Firmware Version <= 1.1
   MoxaVport 06ec-2v42m-ct-t Version-
MoxaVport 06ec-2v60m Firmware Version <= 1.1
   MoxaVport 06ec-2v60m Version-
MoxaVport 06ec-2v60m-t Firmware Version <= 1.1
   MoxaVport 06ec-2v60m-t Version-
MoxaVport 06ec-2v60m-ct Firmware Version <= 1.1
   MoxaVport 06ec-2v60m-ct Version-
MoxaVport 06ec-2v60m-ct-t Firmware Version <= 1.1
   MoxaVport 06ec-2v60m-ct-t Version-
MoxaVport 06ec-2v80m Firmware Version <= 1.1
   MoxaVport 06ec-2v80m Version-
MoxaVport 06ec-2v80m-t Firmware Version <= 1.1
   MoxaVport 06ec-2v80m-t Version-
MoxaVport 06ec-2v80m-ct Firmware Version <= 1.1
   MoxaVport 06ec-2v80m-ct Version-
MoxaVport 06ec-2v80m-ct-t Firmware Version <= 1.1
   MoxaVport 06ec-2v80m-ct-t Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.519
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.