CVE-2026-27755
Predictable Session ID Vulnerability in SODOLA SL902-SWTGW124AS Firmware
Publication date: 2026-02-27
Last updated on: 2026-03-03
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sodola-network | sl902-swtgw124as_firmware | to 200.1.20 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-330 | The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability exists in SODOLA SL902-SWTGW124AS firmware versions through 200.1.20, where the session identifier generation is weak. Specifically, it uses predictable MD5-based cookies for session identifiers.
This weakness allows attackers who know or can guess valid credentials to compute the session identifier offline without needing to complete the login process.
As a result, attackers can forge authenticated sessions and bypass authentication, gaining unauthorized access to the device.
How can this vulnerability impact me? :
This vulnerability can have serious impacts as it allows attackers to bypass authentication and gain unauthorized access to the affected device.
Once inside, attackers could potentially control or manipulate the device, access sensitive information, or disrupt normal operations.
Given the high CVSS scores (9.3 in v4.0 and 9.8 in v3.1), the vulnerability is considered critical and poses a significant security risk.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know