How severe is CVE-2023-30403?

CVE-2023-30403 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-30403 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30403?

CVE-2023-30403 affects Aigital Wireless-n Repeater Mini Router Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30403?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-30403 published?

CVE-2023-30403 was published on 2023-05-02 and last updated on 2026-06-17.

CVE-2023-30403

CVE-2023-30403 is a high-severity vulnerability in Aigital Wireless-n Repeater Mini Router Firmware with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-613.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Aigital Wireless-n Repeater Mini Router Firmware
Published: 2023-05-02
Last modified: 2026-06-17

Description

An issue in the time-based authentication mechanism of Aigital Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to bypass login by connecting to the web app after a successful attempt by a legitimate user.

Frequently asked questions

What is CVE-2023-30403?: An issue in the time-based authentication mechanism of Aigital Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to bypass login by connecting to the web app after a successful attempt by a legitimate user.
How severe is CVE-2023-30403?: CVE-2023-30403 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-30403 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30403?: CVE-2023-30403 affects Aigital Wireless-n Repeater Mini Router Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30403?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-30403 published?: CVE-2023-30403 was published on 2023-05-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:aigital:wireless-n_repeater_mini_router_firmware:0.131229:*:*:*:*:*:*:*

More vulnerabilities in Aigital Wireless-n Repeater Mini Router Firmware

CVE-2023-30404 — Critical (CVSS 9.8): Aigital Wireless-N Repeater Mini_Router v0.131229 was discovered to contain a remote code execution (RCE) vulnerability…
CVE-2023-30405 — Medium (CVSS 5.4): A cross-site scripting (XSS) vulnerability in Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to…

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