CVE-2025-5798
BaseFortify
Publication date: 2025-06-06
Last updated on: 2025-06-09
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | ac8_firmware | 16.03.34.09 |
| tenda | ac8 | 4.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
| 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). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a stack-based buffer overflow found in the Tenda AC8 router firmware version 16.03.34.09. It occurs in the fromSetSysTime function when processing the timeType parameter in the /goform/SetSysTimeCfg endpoint. Improper handling of this argument allows an attacker to overwrite the stack memory, potentially enabling arbitrary code execution. The vulnerability can be exploited remotely and a proof-of-concept exploit is publicly available. [1, 2]
How can this vulnerability impact me? :
Exploitation of this vulnerability can compromise the confidentiality, integrity, and availability of the affected device. An attacker can remotely execute arbitrary code, potentially taking full control of the router, disrupting network services, intercepting or altering data, and causing denial of service conditions. [2]
What immediate steps should I take to mitigate this vulnerability?
No known countermeasures or mitigations have been identified for this vulnerability. It is suggested to consider replacing the affected product to mitigate the risk. [2]