Tracker / CVE-2021-34791
CVE-2021-34791
Medium 4.7
Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation (NAT) feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the ALG and open unauthorized connections with a host located behind the ALG. For more information about these vulnerabilities, see the Details section of this advisory. Note: These vulnerabilities have been publicly discussed as NAT Slipstreaming.
Affected products and versions
| cisco | adaptive_security_appliance · … → 9.8.4.40 |
|---|---|
| cisco | adaptive_security_appliance_software · 9.12.0 → 9.12.4.18 |
| cisco | adaptive_security_appliance_software · 9.13.0 → 9.14.2.15 |
| cisco | adaptive_security_appliance_software · 9.15.0 → 9.15.1.15 |
| cisco | asa_5505_firmware |
| cisco | asa_5512-x_firmware |
| cisco | asa_5515-x_firmware |
| cisco | asa_5525-x_firmware |
| cisco | asa_5545-x_firmware |
| cisco | asa_5555-x_firmware |
| cisco | asa_5580_firmware |
| cisco | asa_5585-x_firmware |
| cisco | secure_firewall_threat_defense · … → 6.4.0.12 |
| cisco | secure_firewall_threat_defense · 6.5.0 → 6.6.5 |
| cisco | secure_firewall_threat_defense · 6.7.0 → 6.7.0.2 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.