CVE-2025-53520
BaseFortify
Publication date: 2025-08-08
Last updated on: 2025-08-08
Assigner: ICS-CERT
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-494 | The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists because the affected product allows firmware updates to be installed without performing integrity checks. Firmware updates can be downloaded from EG4's website, transferred via USB dongles, installed through EG4's Monitoring Center (a remote, cloud-connected interface), or via a serial connection. The firmware uses the TTComp archive format, which is unencrypted and can be unpacked and altered without detection, allowing potentially malicious firmware to be installed.
How can this vulnerability impact me? :
This vulnerability can lead to the installation of malicious or altered firmware on the affected product, potentially compromising the device's confidentiality, integrity, and availability. An attacker could exploit this to gain unauthorized control, disrupt operations, or cause damage to the system.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, avoid installing firmware updates from untrusted sources or via insecure methods such as USB dongles or serial connections without integrity checks. Use only verified and secure channels for firmware updates, and implement additional integrity verification mechanisms if possible.