CVE-2026-29988 Information disclosure in AM102/102L V2
An attacker with physical proximity can read NFC tags to extract LoRaWAN keys, enabling traffic decryption and command forgery on Milesight IoT devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-29988?
CVE-2026-29988 is a high-severity vulnerability in Milesight AM102/102L V2, published on 26 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A cleartext transmission of sensitive information vulnerability in the NFC interface of multiple Milesight IoT device models running affected firmware versions allows an unauthenticated attacker with physical proximity to retrieve LoRaWAN ABP NwkSKey and AppSKey values and D2D keys via an NFC read operation. The exposed keys can be used to decrypt LoRaWAN traffic, forge uplink and downlink frames, submit falsified sensor data, issue supported device commands, and cause subsequent legitimate frames to be rejected.
Weakness: CWE-319
Which versions are affected by CVE-2026-29988?
How do I fix CVE-2026-29988?
No fix has been published for CVE-2026-29988 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-29988 being exploited?
There is no known exploitation of CVE-2026-29988 in the wild and no public exploit code.
Sources
Also known as GHSA-x7rj-767c-4728.