CVE-2026-101037
FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow
FAST FAC1200R
CVSS
9.4CriticalExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 1 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.46%Chance of exploitation activity in the next 30 days, higher than 38% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 1
- FAC1200Raffected: 5.0_20201119_1.0.2CVE List
References 5
- vuldb.com/cve/CVE-2026-101037Advisoryvia CVE List
- vuldb.com/submit/927154Advisoryvia CVE List
- github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1200R-copy_msg_element/vul-find-FAST_FAC1200R-copy_msg_elementExploitvia CVE List
- vuldb.com/vuln/410905Referencevia CVE List
- vuldb.com/vuln/410905/ctiReferencevia CVE List