CVE-2021-25848 Information disclosure in n/a
Attackers can disclose sensitive information from Moxa IP cameras by sending crafted LLDP packets that exploit improper length validation in the LLDP-MED TLV parser.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25848?
CVE-2021-25848 is a critical vulnerability in n/a, published on 10 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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 using fixed loop counter variable without checking the actual available length via a crafted lldp packet.
Weakness: CWE-125
Which versions are affected by CVE-2021-25848?
It affects 16 products.
Products include Moxa Vport 06ec-2v26m Firmware, Moxa Vport 06ec-2v36m-Ct-T Firmware, Moxa Vport 06ec-2v36m-Ct Firmware, Moxa Vport 06ec-2v36m-T Firmware, Moxa Vport 06ec-2v42m-Ct-T Firmware, Moxa Vport 06ec-2v42m-Ct Firmware and 10 more.
How do I fix CVE-2021-25848?
No fix has been published for CVE-2021-25848 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-25848 being exploited?
There is no known exploitation of CVE-2021-25848 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6hj5-2qm8-82c7.