CRITICAL 9.3 NVD
CVE-2026-96257
A flaw has been found in Fast FAC1203R Gigabit Edition 2.0.4. Affected by this issue is the function copy_msg_element of the component Device Discovery Service.
A flaw has been found in Fast FAC1203R Gigabit Edition 2.0.4. Affected by this issue is the function copy_msg_element of the component Device Discovery Service. Executing a manipulation can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1203R-copy_msg_
- https://vuldb.com/cve/CVE-2026-96257
- https://vuldb.com/submit/901889
- https://vuldb.com/vuln/408707
- https://vuldb.com/vuln/408707/cti
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-23 via NVD.
Risk Timeline
CVE Disclosed2026-09-23 · -1 days ago
Remediation Resources
Official Advisory
vuldb.com/cve/CVE-2026-96257Official Advisory
vuldb.com/vuln/408707Analysis & PoC
vuldb.com/submit/901889
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