Moxa TN-4500B Series — Out-of-Bounds Write Vulnerability

CVE v události 1

Hodnocení z katalogů, všechna, se stupnicí CVSS a vydavatelem. Rozpad vektoru je na stránce CVE. Advisory v textu uvádí CVSS 8.8.

Jak se o tom psalo 3

1. 19. 9. 2026 04:00 · NCSC-FI FI nadpis události

   Moxa TN-4500B Series — Out-of-Bounds Write Vulnerability

   Classification: Severe, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv4.0: 8.8, CVEs: CVE-2026-15579, Summary: Moxa has disclosed an out-of-bounds write vulnerability in the Web login functionality of TN-4500B Series Ethernet switches. The vulnerability can be exploited remotely without authentication by supplying an overly long username, potentially causing a buffer overflow and denial of service. Moxa has released firmware 2.1, which addresses the vulnerability. Affected…

2. 18. 9. 2026 17:24 · Cyber Centre Kanada CA

   [Control Systems] Moxa security advisory (AV26-938)

   Serial number: AV26-938Date: September 18, 2026 As of September 18, 2026, Moxa is affected by a vulnerability in the following product: TN-4500B Series Prior to or equal to v2.0 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. CVE-2026-15579: Out-of-bounds Write Vulnerability in Ethernet Switch Moxa Security Advisory

3. 18. 9. 2026 02:00 · CERT-FR – avis FR

   Vulnérabilité dans les produits Moxa (18 septembre 2026)

   Une vulnérabilité a été découverte dans les produits Moxa. Elle permet à un attaquant de provoquer un déni de service à distance.