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8.6
CVE-2026-101037: FAST FAC1200R remote code execution via devdiscover service
CVE-2026-101037 · published 21 days ago
Summary
The devdiscover service in FAST FAC1200R can be tricked into overwriting memory, allowing an attacker on the network to take control of the device. This problem can be exploited from afar and a working exploit is already publicly available. Apply the vendor’s security update or disable the affected service until a patch is installed.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| fast | fac1200r | 5.0_20201119_1.0.2 |
Original advisory text
FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow
A vulnerability was found in FAST FAC1200R 5.0_20201119_1.0.2. Affected is the function parse_advertisement_frame of the component devdiscover Service. The manipulation results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker full control
Type
CWE-119Buffer Overflow
CWE-121Stack-based Buffer Overflow
Timeline
Published28 Sep 2026
Updated19 Oct 2026
First seen28 Sep 2026
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