What is the CVSS score of CVE-2025-5848?

CVE-2025-5848 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Ac15 Firmware are affected by CVE-2025-5848?

A critical remote code execution vulnerability affects Tenda AC15 routers (firmware 15.03.05.19_multi) with no patch currently available.

Is there a public PoC exploit available for CVE-2025-5848?

Yes, a public proof-of-concept exploit is available for CVE-2025-5848. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-5848?

Within 24 hours: Inventory all Tenda AC15 devices and isolate affected units from critical networks if possible. Within 7 days: Implement network segmentation to restrict administrative access to the router's web interface and disable remote management features. Within 30 days: Plan hardware replacement with alternative router models from vendors with proven security patching records, or contact Tenda for firmware release timelines and temporarily deploy alternative network solutions.

Ac15 Firmware CVE-2025-5848

EUVD-2025-17413 HIGH

Buffer Overflow (CWE-119)

2025-06-08 cna@vuldb.com

RCE Buffer Overflow Tenda Ac15 Firmware

8.8

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 19:17 euvd

EUVD-2025-17413

Analysis Generated

Mar 14, 2026 - 19:17 vuln.today

PoC Detected

Jun 09, 2025 - 19:04 vuln.today

Public exploit code

CVE Published

Jun 08, 2025 - 22:15 nvd

HIGH 8.8

DescriptionNVD

A vulnerability was found in Tenda AC15 15.03.05.19_multi and classified as critical. Affected by this issue is the function formSetPPTPUserList of the file /goform/setPptpUserList of the component HTTP POST Request Handler. The manipulation of the argument list leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

A buffer overflow vulnerability in A vulnerability (CVSS 8.8). Risk factors: public PoC available.

Technical ContextAI

CWE-119 (Buffer Overflow). CVSS 8.8 indicates high severity. Affects A vulnerability.

RemediationAI

Monitor vendor channels for patch availability. Consider network segmentation to limit exposure if patching is delayed.

CVE-2025-5848 vulnerability details – vuln.today

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Ac15 Firmware CVE-2025-5848

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code