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Vendor Solution
Refer to Moxa's security advisory: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-252620-cve-2026-15579-out-of-bounds-write-vulnerability-in-ethernet-switch
Tracking
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Fri, 18 Sep 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Fri, 18 Sep 2026 09:45:00 +0000
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| Description | An out-of-bounds write vulnerability exists in some of the Ethernet switches because of improper validation of the username field length during Web login processing. This may allow a remote attacker to submit a specially crafted overly long input, triggering a buffer overflow that can cause the authentication process to crash and result in a Denial of Service (DoS) attack. | |
| First Time appeared |
Moxa
Moxa tn-4500b Series |
|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:moxa:tn-4500b_series:*:*:*:*:*:*:*:* cpe:2.3:a:moxa:tn-4500b_series:2.1:*:*:*:*:*:*:* |
|
| Vendors & Products |
Moxa
Moxa tn-4500b Series |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Moxa
Published:
Updated: 2026-09-18T10:39:14.140Z
Reserved: 2026-07-13T09:51:45.547Z
Link: CVE-2026-15579
Updated: 2026-09-18T10:39:09.978Z
Status : Received
Published: 2026-09-18T10:17:04.537
Modified: 2026-09-18T11:17:06.320
Link: CVE-2026-15579
No data.
OpenCVE Enrichment
No data.
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CWE-787
Out-of-bounds Write