CVE-2026-101037
FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow
- State
- Published
- Severity
- 9.4 Critical
- Published
- Sep 28, 2026
- Updated
- Oct 1, 2026
- Reserved
- Sep 27, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | VulDB |
| 3.1 | 9.9 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 9.9 Critical | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
FAC1200RFAST |
|
References
- VDB-410905 | FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflowvdb-entrytechnical-description
- VDB-410905 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-101037 | CVE Analysis and Reportthird-party-advisory
- Submit #927154 | FAST FAC1200R V5.0_20201119_1.0.2 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1200R-copy_msg_element/vul-find-FAST_FAC1200R-copy_msg_elementexploit
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