Buffer overflow in Cisco Ip Phones With Multiplatform Firmware
CVE-2024-20357
A vulnerability in the XML service of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to initiate phone calls on an affected device. This vulnerability exists because bounds-checking does not occur while parsin…
Vulnerability class: Buffer Overflow
EPSS: 0.006 (70.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.
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-2024-20357?
- CVE-2024-20357 is a medium-severity vulnerability in Cisco Ip Phones With Multiplatform Firmware, classified under Out-of-bounds Write. CVSS score: 5.9/10. Published 2024-05-01.
- How severe is CVE-2024-20357?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2024-20357 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.