CVE-2025-9527
BaseFortify
Publication date: 2025-08-27
Last updated on: 2025-10-09
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linksys | e1700_firmware | 1.0.0.4.003 |
| linksys | e1700 | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the Linksys E1700 router firmware version 1.0.0.4.003, specifically in the QoSSetup function of the /goform/QoSSetup file. By manipulating the argument ack_policy, an attacker can cause a stack-based buffer overflow. This overflow can be triggered remotely, potentially allowing the attacker to execute arbitrary code or disrupt the device's normal operation.
How can this vulnerability impact me? :
The vulnerability can lead to a stack-based buffer overflow, which may allow a remote attacker to execute arbitrary code, cause denial of service, or take control of the affected device. This can compromise the security and availability of the network and connected systems.