CVE-2024-20388
Last modified
CVE-2024-20388 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability in the password change feature of Cisco Firepower Management Center (FMC) software could allow an unauthenticated, remote attacker to determine valid user names on an affected device. This vulnerability is due to improper authentication of password update responses. An attacker could exploit this vulnerability by forcing a password reset on an affected device. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
A vulnerability in the password change feature of Cisco Firepower Management Center (FMC) software could allow an unauthenticated, remote attacker to determine valid user names on an affected device. This vulnerability is due to improper authentication of password update responses. An attacker could exploit this vulnerability by forcing a password reset on an affected device. A successful exploit could allow the attacker to determine valid user names in the unauthenticated response to a forced password reset.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Firepower Management Center | 6.4.0.17 |
| Cisco | Firepower Management Center | 6.4.0.18 |
| Cisco | Firepower Management Center | 6.6.7.2 |
| Cisco | Firepower Management Center | 7.0.6.1 |
| Cisco | Firepower Management Center | 7.0.6.2 |
| Cisco | Firepower Management Center | 7.2.5.1 |
| Cisco | Firepower Management Center | 7.2.5.2 |
| Cisco | Firepower Management Center | 7.2.6 |
| Cisco | Firepower Management Center | 7.2.7 |
| Cisco | Firepower Management Center | 7.2.8 |
| Cisco | Firepower Management Center | 7.2.8.1 |
| Cisco | Firepower Management Center | 7.4.0 |
| Cisco | Firepower Management Center | 7.4.1 |
| Cisco | Firepower Management Center | 7.4.1.1 |
| Cisco | Secure Firewall Management Center | 6.2.3 |
| Cisco | Secure Firewall Management Center | 6.2.3.1 |
| Cisco | Secure Firewall Management Center | 6.2.3.2 |
| Cisco | Secure Firewall Management Center | 6.2.3.3 |
| Cisco | Secure Firewall Management Center | 6.2.3.4 |
| Cisco | Secure Firewall Management Center | 6.2.3.5 |
| Cisco | Secure Firewall Management Center | 6.2.3.6 |
| Cisco | Secure Firewall Management Center | 6.2.3.7 |
| Cisco | Secure Firewall Management Center | 6.2.3.8 |
| Cisco | Secure Firewall Management Center | 6.2.3.9 |
| Cisco | Secure Firewall Management Center | 6.2.3.10 |
| Cisco | Secure Firewall Management Center | 6.2.3.11 |
| Cisco | Secure Firewall Management Center | 6.2.3.12 |
| Cisco | Secure Firewall Management Center | 6.2.3.13 |
| Cisco | Secure Firewall Management Center | 6.2.3.14 |
| Cisco | Secure Firewall Management Center | 6.2.3.15 |
| Cisco | Secure Firewall Management Center | 6.2.3.16 |
| Cisco | Secure Firewall Management Center | 6.2.3.17 |
| Cisco | Secure Firewall Management Center | 6.2.3.18 |
| Cisco | Secure Firewall Management Center | 6.4.0 |
| Cisco | Secure Firewall Management Center | 6.4.0.1 |
| Cisco | Secure Firewall Management Center | 6.4.0.2 |
| Cisco | Secure Firewall Management Center | 6.4.0.3 |
| Cisco | Secure Firewall Management Center | 6.4.0.4 |
| Cisco | Secure Firewall Management Center | 6.4.0.5 |
| Cisco | Secure Firewall Management Center | 6.4.0.6 |
| Cisco | Secure Firewall Management Center | 6.4.0.7 |
| Cisco | Secure Firewall Management Center | 6.4.0.8 |
| Cisco | Secure Firewall Management Center | 6.4.0.9 |
| Cisco | Secure Firewall Management Center | 6.4.0.10 |
| Cisco | Secure Firewall Management Center | 6.4.0.11 |
| Cisco | Secure Firewall Management Center | 6.4.0.12 |
| Cisco | Secure Firewall Management Center | 6.4.0.13 |
| Cisco | Secure Firewall Management Center | 6.4.0.14 |
| Cisco | Secure Firewall Management Center | 6.4.0.15 |
| Cisco | Secure Firewall Management Center | 6.4.0.16 |
Showing 50 of 104 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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