CVE-2026-27521 Binardat 10G08-0800GSM Network Switch Missing Login Rate Limiting
Binardat network switches lack login rate limiting, allowing attackers to brute-force credentials and gain unauthorized access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-27521?
CVE-2026-27521 is a medium-severity authentication bypass vulnerability in Binardat Ltd. 10G08-0800GSM Network Switch, published on 24 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Binardat 10G08-0800GSM network switch firmware version V300SP10260209 and prior do not implement rate limiting or account lockout on failed login attempts, enabling brute-force attacks against user credentials.
Weakness: CWE-307
Which versions are affected by CVE-2026-27521?
It affects 1 product.
Products include Binardat 10g08-0800gsm Firmware.
How do I fix CVE-2026-27521?
No fix has been published for CVE-2026-27521 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-27521 being exploited?
There is no known exploitation of CVE-2026-27521 in the wild and no public exploit code.
Other vulnerabilities in Binardat Ltd. 10G08-0800GSM Network Switch
- CVE-2026-27507 Binardat 10G08-0800GSM Network Switch Hard-coded Credentials
- CVE-2026-27515 Binardat 10G08-0800GSM Network Switch Predictable Session Identifiers
- CVE-2026-23678 Binardat 10G08-0800GSM Network Switch Traceroute CLI Command Injection
- CVE-2026-27519 Binardat 10G08-0800GSM Network Switch Hard-coded RC4 Encryption Key
- CVE-2026-27520 Binardat 10G08-0800GSM Network Switch Base64-encoded Password Stored in Cookie
Sources
Also known as GHSA-3547-c34m-73j3.