A denial-of-service issue was discovered on certain GL-iNet devices. Some websites can detect devices exposed to the external network through DDNS, and consequently obtain the IP addresses and ports of devices that are exposed. By using special usernames and special characters (such as half parentheses or square brackets), one can call the login interface and cause the session-management program to crash, resulting in customers being unable to log into their devices. This affects MT6000 4.5.6, XE3000 4.4.5, X3000 4.4.6, MT3000 4.5.0, MT2500 4.5.0, AXT1800 4.5.0, AX1800 4.5.0, A1300 4.5.0, S200 4.1.4-0300, X750 4.3.7, SFT1200 4.3.7, MT1300 4.3.10, AR750 4.3.10, AR750S 4.3.10, AR300M 4.3.10, AR300M16 4.3.10, B1300 4.3.10, MT300N-V2 4.3.10, and XE300 4.3.16.
Conclusion & alert: CVE-2024-28077 is rated Moderate Risk (41.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.13%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-22 | 0.17% | 0.13% | -0.04% |
| 2 | 2025-11-21 | 0.27% | 0.17% | -0.11% |
| 3 | 2025-11-18 | — | 0.27% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gl-inet | mt6000_firmware | 4.5.6 | cpe:2.3:o:gl-inet:mt6000_firmware:4.5.6:*:*:*:*:*:*:* |
| gl-inet | x3000_firmware | 4.4.6 | cpe:2.3:o:gl-inet:x3000_firmware:4.4.6:*:*:*:*:*:*:* |
| gl-inet | xe3000_firmware | 4.4.4 | cpe:2.3:o:gl-inet:xe3000_firmware:4.4.4:*:*:*:*:*:*:* |
| gl-inet | a1300_firmware | 4.5.0 | cpe:2.3:o:gl-inet:a1300_firmware:4.5.0:*:*:*:*:*:*:* |
| gl-inet | ax1800_firmware | 4.5.0 | cpe:2.3:o:gl-inet:ax1800_firmware:4.5.0:*:*:*:*:*:*:* |
| gl-inet | axt1800_firmware | 4.5.0 | cpe:2.3:o:gl-inet:axt1800_firmware:4.5.0:*:*:*:*:*:*:* |
| gl-inet | mt2500_firmware | 4.5.0 | cpe:2.3:o:gl-inet:mt2500_firmware:4.5.0:*:*:*:*:*:*:* |
| gl-inet | mt3000_firmware | 4.5.0 | cpe:2.3:o:gl-inet:mt3000_firmware:4.5.0:*:*:*:*:*:*:* |
| gl-inet | xe300_firmware | 4.3.16 | cpe:2.3:o:gl-inet:xe300_firmware:4.3.16:*:*:*:*:*:*:* |
| gl-inet | x750_firmware | 4.3.7 | cpe:2.3:o:gl-inet:x750_firmware:4.3.7:*:*:*:*:*:*:* |
| gl-inet | sft1200_firmware | 4.3.7 | cpe:2.3:o:gl-inet:sft1200_firmware:4.3.7:*:*:*:*:*:*:* |
| gl-inet | ar300m_firmware | 4.3.10 | cpe:2.3:o:gl-inet:ar300m_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | ar300m16_firmware | 4.3.10 | cpe:2.3:o:gl-inet:ar300m16_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | ar750_firmware | 4.3.10 | cpe:2.3:o:gl-inet:ar750_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | ar750s_firmware | 4.3.10 | cpe:2.3:o:gl-inet:ar750s_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | b1300_firmware | 4.3.10 | cpe:2.3:o:gl-inet:b1300_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | mt1300_firmware | 4.3.10 | cpe:2.3:o:gl-inet:mt1300_firmware:4.3.10:*:*:*:*:*:*:* |
| gl-inet | mt300n-v2_firmware | 4.3.10 | cpe:2.3:o:gl-inet:mt300n-v2_firmware:4.3.10:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Denial%20of%20service.md | Third Party Advisory |
| https://gl-inet.com | Product |