How severe is CVE-2024-28403?

CVE-2024-28403 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-28403 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28403?

CVE-2024-28403 affects Totolink X2000r Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28403?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-28403 have an EU (EUVD) identifier?

Yes. CVE-2024-28403 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25500.

When was CVE-2024-28403 published?

CVE-2024-28403 was published on 2024-03-15 and last updated on 2026-06-17.

CVE-2024-28403

CVE-2024-28403 is a medium-severity vulnerability in Totolink X2000r Firmware with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25500
Weakness: CWE-79
Affected product: Totolink X2000r Firmware
Published: 2024-03-15
Last modified: 2026-06-17

Description

TOTOLINK X2000R before V1.0.0-B20231213.1013 is vulnerable to Cross Site Scripting (XSS) via the VPN Page.

Frequently asked questions

What is CVE-2024-28403?: TOTOLINK X2000R before V1.0.0-B20231213.1013 is vulnerable to Cross Site Scripting (XSS) via the VPN Page.
How severe is CVE-2024-28403?: CVE-2024-28403 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-28403 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28403?: CVE-2024-28403 affects Totolink X2000r Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-28403?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-28403 have an EU (EUVD) identifier?: Yes. CVE-2024-28403 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25500.
When was CVE-2024-28403 published?: CVE-2024-28403 was published on 2024-03-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:totolink:x2000r_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Totolink X2000r Firmware

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CVE-2023-51133 — Critical (CVSS 9.8): TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formRoute.
CVE-2023-46564 — Critical (CVSS 9.8): TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formDMZ.
CVE-2023-46563 — Critical (CVSS 9.8): TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formIpQoS.

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