CVE-2021-25845 — NULL Pointer Dereference in Vport 06ec-2v26m Firmware

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 38.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
16
Moxa Vport 06ec-2v26m FirmwareMoxa Vport 06ec-2v36m-ct-t FirmwareMoxa Vport 06ec-2v36m-ct Firmware+13 more
Timeline
PublishedMay 10
Latest updateMay 24

Description

Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages16 packages

🔴Vulnerability Details

2
GHSA
GHSA-27h4-m228-rwm7: Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1↗2022-05-24
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CVEList
CVE-2021-25845: Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1↗2021-05-10
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CVE-2021-25845 — NULL Pointer Dereference | cvebase