How severe is CVE-2025-29359?

CVE-2025-29359 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 none, and availability high.

Is CVE-2025-29359 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29359?

CVE-2025-29359 affects Tenda Rx3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29359?

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.

Does CVE-2025-29359 have an EU (EUVD) identifier?

Yes. CVE-2025-29359 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6269.

When was CVE-2025-29359 published?

CVE-2025-29359 was published on 2025-03-13 and last updated on 2026-06-17.

CVE-2025-29359

CVE-2025-29359 is a high-severity vulnerability in Tenda Rx3 Firmware with a CVSS 3.x base score of 7.5. 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-120.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6269
Weakness: CWE-120
Affected product: Tenda Rx3 Firmware
Published: 2025-03-13
Last modified: 2026-06-17

Description

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the deviceId parameter at /goform/saveParentControlInfo. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Frequently asked questions

What is CVE-2025-29359?: Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the deviceId parameter at /goform/saveParentControlInfo. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.
How severe is CVE-2025-29359?: CVE-2025-29359 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 none, and availability high.
Is CVE-2025-29359 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29359?: CVE-2025-29359 affects Tenda Rx3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29359?: 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.
Does CVE-2025-29359 have an EU (EUVD) identifier?: Yes. CVE-2025-29359 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6269.
When was CVE-2025-29359 published?: CVE-2025-29359 was published on 2025-03-13 and last updated on 2026-06-17.

References

https://github.com/2664521593/mycve/blob/main/Tenda/RX3/tenda_rx3_bof_6.pdf

Affected products (1)

cpe:2.3:o:tenda:rx3_firmware:16.03.13.11_multi_tde01:*:*:*:*:*:*:*

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