How severe is CVE-2025-0848?

CVE-2025-0848 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-2025-0848 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-0848?

CVE-2025-0848 affects Tenda A18 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-0848?

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

Does CVE-2025-0848 have an EU (EUVD) identifier?

Yes. CVE-2025-0848 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1896.

When was CVE-2025-0848 published?

CVE-2025-0848 was published on 2025-01-30 and last updated on 2026-06-17.

CVE-2025-0848

CVE-2025-0848 is a medium-severity vulnerability in Tenda A18 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% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-1896
Weakness: CWE-119
Affected product: Tenda A18 Firmware
Published: 2025-01-30
Last modified: 2026-06-17

Description

A vulnerability was found in Tenda A18 up to 15.13.07.09. It has been rated as critical. This issue affects the function SetCmdlineRun of the file /goform/SetCmdlineRun of the component HTTP POST Request Handler. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-0848?: A vulnerability was found in Tenda A18 up to 15.13.07.09. It has been rated as critical. This issue affects the function SetCmdlineRun of the file /goform/SetCmdlineRun of the component HTTP POST Request Handler. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-0848?: CVE-2025-0848 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-2025-0848 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-0848?: CVE-2025-0848 affects Tenda A18 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-0848?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-0848 have an EU (EUVD) identifier?: Yes. CVE-2025-0848 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1896.
When was CVE-2025-0848 published?: CVE-2025-0848 was published on 2025-01-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:a18_firmware:15.13.07.09:*:*:*:*:*:*:*

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CVE-2023-50585 — Critical (CVSS 9.8): Tenda A18 v15.13.07.09 was discovered to contain a stack overflow via the devName parameter in the formSetDeviceName…
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CVE-2023-39829 — High (CVSS 7.5): Tenda A18 V15.13.07.09 was discovered to contain a stack overflow via the wpapsk_crypto2_4g parameter in the…
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