NULL pointer dereference in Moxa Vport 06ec-2v26m
CVE-2021-25845
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Moxa Vport 06ec-2v26m
- Moxa Vport 06ec-2v26m Firmware — versions 1.1
- Moxa Vport 06ec-2v36m-Ct
- Moxa Vport 06ec-2v36m-Ct Firmware — versions 1.1
- Moxa Vport 06ec-2v36m-Ct-T
- Moxa Vport 06ec-2v36m-Ct-T Firmware — versions 1.1
- Moxa Vport 06ec-2v36m-T
- Moxa Vport 06ec-2v36m-T Firmware — versions 1.1
- Moxa Vport 06ec-2v42m
- Moxa Vport 06ec-2v42m-Ct
Weakness classification (CWE)
References
- www.moxa.com/en/ (Vendor Advisory)
- www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-… (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25845?
- CVE-2021-25845 is a high-severity vulnerability in Moxa Vport 06ec-2v26m, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-05-10.
- How severe is CVE-2021-25845?
- High severity. CVSS v3 base score is 7.5 out of 10.