critical9.8Public exploit code
CVE-2023-27100
Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 al…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- pfsenseCE v2.6.0 - Anti-brute force protection bypass2023-04-08 · remote · hardware
Impact
Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows attackers to bypass brute force protection mechanisms via crafted web requests.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Netgate | Pfsense Plus | Version 22.05.1 |
| Pfsense | Pfsense | Version 2.6.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/171791/pfsenseCE-2.6.0-Protection-Bypass.html
- https://docs.netgate.com/downloads/pfSense-SA-23_05.sshguard.asc
- https://redmine.pfsense.org/issues/13574
- http://packetstormsecurity.com/files/171791/pfsenseCE-2.6.0-Protection-Bypass.html
- https://docs.netgate.com/downloads/pfSense-SA-23_05.sshguard.asc
- https://redmine.pfsense.org/issues/13574
- https://packetstorm.news/files/id/171791