How severe is CVE-2025-1899?

CVE-2025-1899 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-1899 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-1899?

CVE-2025-1899 affects Tenda Tx3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-1899?

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

Does CVE-2025-1899 have an EU (EUVD) identifier?

Yes. CVE-2025-1899 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7425.

When was CVE-2025-1899 published?

CVE-2025-1899 was published on 2025-03-04 and last updated on 2026-06-17.

CVE-2025-1899

CVE-2025-1899 is a medium-severity vulnerability in Tenda Tx3 Firmware with a CVSS 3.x base score of 6.5. 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-119.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 6.8
CVSS v4: 7.1
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7425
Weakness: CWE-119
Affected product: Tenda Tx3 Firmware
Published: 2025-03-04
Last modified: 2026-06-17

Description

A vulnerability has been found in Tenda TX3 16.03.13.11_multi and classified as critical. Affected by this vulnerability is an unknown functionality of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-1899?: A vulnerability has been found in Tenda TX3 16.03.13.11_multi and classified as critical. Affected by this vulnerability is an unknown functionality of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-1899?: CVE-2025-1899 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-1899 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-1899?: CVE-2025-1899 affects Tenda Tx3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-1899?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1899 have an EU (EUVD) identifier?: Yes. CVE-2025-1899 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7425.
When was CVE-2025-1899 published?: CVE-2025-1899 was published on 2025-03-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:tx3_firmware:16.03.13.11:*:*:*:*:*:*:*

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