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Critical · 9.8 CVE-2026-27755 EUVD-2026-9045GHSA-pgqj-4vx9-9f56

SODOLA SL902-SWTGW124AS <= 200.1.20 Predictable Session ID

Published Feb 27, 2026 · Updated Mar 2, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
Shenzhen Hongyavision Technology Co., Ltd. (Sodola Networks) SODOLA SL902-SWTGW124AS ≤ 200.1.20 —

References