Is CVE-2026-27755 actively exploited?

CVE-2026-27755 has no public evidence of in-the-wild exploitation as of 2026-03-03.

What is the CVSS score for CVE-2026-27755?

CVE-2026-27755 has a CVSS score of 9.3 (CRITICAL severity). Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

How do I patch CVE-2026-27755?

Patch guidance is available from sodola-network security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-27755.

Which products are affected by CVE-2026-27755?

1 product: sodola-network sl902-swtgw124as firmware.

Fix CVE-2026-27755 - CRITICAL

Description

SODOLA SL902-SWTGW124AS firmware versions through 200.1.20 contain a weak session identifier generation vulnerability that allows attackers to forge authenticated sessions by computing predictable MD5-based cookies. Attackers who know or guess valid credentials can calculate the session identifier offline and bypass authentication without completing the login flow, gaining unauthorized access to the device.

CVSS Metrics

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-330

Metadata

Primary Vendor: SODOLA-NETWORK
Published: 2/27/2026
Last Modified: 3/3/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

sodola-network : sl902-swtgw124as_firmware

Remediation Guidance

Executive Summary

Cite this page

CVE-2026-27755. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2026-27755

View on NIST NVD

CVE-2026-27755 vulnerability