Vulnerability · Published Feb 27, 2026 · Assigned by VulnCheck

CVE-2026-27755SODOLA SL902-SWTGW124AS <= 200.1.20 Predictable Session ID

Critical 9.8

In plain English

A critical-severity weak randomness in SODOLA SL902-SWTGW124AS from Shenzhen Hongyavision Technology Co., Ltd. (Sodola Networks). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.5%top 60.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Shenzhen Hongyavision Technology Co., Ltd. (Sodola Networks)	SODOLA SL902-SWTGW124AS	0 – through 200.1.20

Weakness: CWE-330 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In plain English

Official description

Affected products (as reported)

References