Cisco ATA 190 Series Analog Telephone Adapter Muliplatform Firmware Information Disclosure Vulnerability

published 2024-10-16 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-18177

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 4%
public exploits: 0; none known

A vulnerability in the web-based management interface of Cisco ATA 190 Series Multiplatform Analog Telephone Adapter firmware could allow an authenticated, local attacker with low privileges to view passwords on an affected device.

This vulnerability is due to incorrect sanitization of HTML content from an affected device. A successful exploit could allow the attacker to view passwords that belong to other users.

Patch / fix

fixed in 2

cisco ata_191_firmware 11.2.5, 12.0.2
cisco ata_192_firmware 11.2.5

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-16)

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Cisco Cisco Analog Telephone Adaptor (ATA) Software

Classification

Weakness

CWE-257 Storing Passwords in a Recoverable Format
CWE-922 Insecure Storage of Sensitive Information
CWE-522 Insufficiently Protected Credentials

References

sec.cloudapps.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multi-RDTEqRsy
vendor-advisory

Sources

CVE List CVE-2024-20462
NVD CVE-2024-20462

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Summary