8.6
High
CVE-2024-20339 A vulnerability in the TLS processing feature of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower…
Description
A vulnerability in the TLS processing feature of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an issue that occurs when TLS traffic is processed. An attacker could exploit this vulnerability by sending certain TLS traffic over IPv4 through an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition and impacting traffic to and through the affected device.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Firepower Threat Defense Software 7.3 | 7.3.0 → 7.3.1.2 | No fix stated |
| Cisco Firepower Threat Defense Software 7.2 | 7.2.0 → 7.2.5.2 | No fix stated |
| Cisco Firepower Threat Defense Software 7.1 | 7.1.0 → 7.1.0.3 | No fix stated |
| Cisco Firepower Threat Defense Software 7.0 | 7.0.0 → 7.0.6.1 | No fix stated |
| Cisco Firepower Threat Defense Software 6.7 | 6.7.0 → 6.7.0.3 | No fix stated |
| Cisco Firepower Threat Defense Software 6.6 | 6.6.0 → 6.6.7.2 | No fix stated |
| Cisco Firepower Threat Defense Software 6.4 | 6.4.0 → 6.4.0.17 | No fix stated |
| Cisco Firepower Threat Defense Software 6.2 | 6.2.3 → 6.2.3.18 | No fix stated |
| firepower_threat_defense_software 7.3 | 7.3.0 → 7.3.1.2 | No fix stated |
Show the 7 other branches Hide the 7 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| firepower_threat_defense_software 7.2 | 7.2.0 → 7.2.5.2 | No fix stated |
| firepower_threat_defense_software 7.1 | 7.1.0 → 7.1.0.3 | No fix stated |
| firepower_threat_defense_software 7.0 | 7.0.0 → 7.0.6.1 | No fix stated |
| firepower_threat_defense_software 6.7 | 6.7.0 → 6.7.0.3 | No fix stated |
| firepower_threat_defense_software 6.6 | 6.6.0 → 6.6.7.2 | No fix stated |
| firepower_threat_defense_software 6.4 | 6.4.0 → 6.4.0.17 | No fix stated |
| firepower_threat_defense_software 6.2 | 6.2.3 → 6.2.3.18 | No fix stated |
References
- cisco-sa-ftd-tls-dos-QXYE5Ufy sec.cloudapps.cisco.com
- sec.cloudapps.cisco.com sec.cloudapps.cisco.com
- Cisco Event Response: October 2024 Semiannual Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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