Vulnerability · Published Feb 24, 2026 · Assigned by VulnCheck
CVE-2026-27515Binardat 10G08-0800GSM Network Switch Predictable Session Identifiers
Critical 9.1
In plain English
A critical-severity weak randomness in 10G08-0800GSM Network Switch from Binardat Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.4%top 69.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Binardat 10G08-0800GSM network switch firmware versions prior to V300SP10260209 generate predictable numeric session identifiers in the web management interface. An attacker can guess valid session IDs and hijack authenticated sessions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Binardat Ltd. | 10G08-0800GSM Network Switch | 0 – before V300SP10260209 |
Weakness: CWE-330 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References
- https://www.binardat.com/products/8-port-10-gigabit-sfp-managed-switch,-support-1g-sfp-and-10g-sfp-module,-160gbps-bandwidth,-l3-web-managed,-metal-fanless-fiber-binardat-network-switch product
- https://www.vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-predictable-session-identifiers third-party-advisory