Auth bypass in Cisco Ata_191
CVE-2024-20420
A vulnerability in the web-based management interface of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an authenticated, remote attacker with low privileges to run commands as an Admin user. This vulnerability is d…
EPSS: 0.004 (28.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Cisco Ata_191
- Cisco Ata_191_firmware
- Cisco Ata_192
- Cisco Ata_192_firmware
- Cisco Analog Telephone Adaptor (Ata) Software — versions 12.0.1 SR2, 11.1.0, 12.0.1 SR1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-20420?
- CVE-2024-20420 is a medium-severity vulnerability in Cisco Ata_191, classified under CWE-250. CVSS score: 5.4/10. Published 2024-10-16.
- How severe is CVE-2024-20420?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2024-20420 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.