CVE-2026-27754 | THREATINT

Description

SODOLA SL902-SWTGW124AS firmware versions through 200.1.20 use the cryptographically broken MD5 hash function for session cookie generation, weakening session security. Attackers can exploit predictable session tokens combined with MD5's collision vulnerabilities to forge valid session cookies and gain unauthorized access to the device.

PUBLISHED Reserved 2026-02-23 | Published 2026-02-27 | Updated 2026-03-03 | Assigner VulnCheck

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-328 Use of Weak Hash

Product status

Default status

unknown

Any version

affected

Credits

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc. finder

References

www.sodola-network.com/...igmp-2-5gb-network-home-lab-switch product

www.vulncheck.com/...swtgw124as-md5-session-token-generation third-party-advisory

cve.org (CVE-2026-27754)

nvd.nist.gov (CVE-2026-27754)

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