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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
FAST FAC1200R affected
Version Status Constraints
5.0_20201119_1.0.2 affected —

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No data.

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Project Subscriptions

Vendors Products
Fast Subscribe
Fac1200r Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1200R-copy_msg_element/vul-find-FAST_FAC1200R-copy_msg_element cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-101037 cve-icon cve-icon
https://vuldb.com/submit/927154 cve-icon cve-icon
https://vuldb.com/vuln/410905 cve-icon cve-icon
https://vuldb.com/vuln/410905/cti cve-icon cve-icon
History

Mon, 28 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
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.
Title FAST FAC1200R devdiscover Service parse_advertisement_frame stack-based overflow
First Time appeared Fast
Fast fac1200r
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:a:fast:fac1200r:*:*:*:*:*:*:*:*
Vendors & Products Fast
Fast fac1200r
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.9, 'vector': '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'}

cvssV3_1

{'score': 9.9, 'vector': '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'}

cvssV4_0

{'score': 9.4, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-28T10:00:07.705Z

Reserved: 2026-09-27T14:30:30.918Z

Link: CVE-2026-101037

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-28T10:16:42.793

Modified: 2026-09-28T10:16:42.793

Link: CVE-2026-101037

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-28T11:30:16Z

Weaknesses