CVE-2021-25848 json
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 in…
published 2021-05-10 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12729
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
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 using fixed loop counter variable without checking the actual available length via a crafted lldp packet.
Exploit prediction
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| NVD | 2.0 | 8.5 | AV:N/AC:L/Au:N/C:P/I:N/A:C |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
moxa.com
/en/
vendor-advisory
-
moxa.com
/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities
vendor-advisory
Sources
- CVE List CVE-2021-25848
- NVD CVE-2021-25848
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