Buffer overflow in Cisco Ip Phones With Multiplatform Firmware
CVE-2024-20376
A vulnerability in the web-based management interface of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a DoS condition. This vulnerability is due to insuffi…
Vulnerability class: Buffer Overflow
EPSS: 0.006 (70.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cisco Ip Phones With Multiplatform Firmware — versions 11.3.1 MSR2-6, 11.3.1 MSR3-3, 11.3.2
- Cisco Phoneos — versions 1.0.1, 2.1.1, 2.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2024-20376?
- CVE-2024-20376 is a high-severity vulnerability in Cisco Ip Phones With Multiplatform Firmware, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2024-05-01.
- How severe is CVE-2024-20376?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-20376 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.