Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moxa | TN-4500B Series | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moxa | Tn-4500b Series |
|
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
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.652% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑bounds write in Moxa TN‑4500B Ethernet switch username field leading to DoS |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑bounds write in Moxa TN‑4500B Ethernet switch username field leading to DoS |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| 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
|