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High severity · published Oct 6, 2021
CVE-2021-34710
Multiple vulnerabilities in the Cisco ATA 190 Series Analog Telephone Adapter Software could allow an attacker to perform a command injection attack resulting in remote code…
8.8
CVSS
2.6%
EPSS
No
On KEV
Description
Multiple vulnerabilities in the Cisco ATA 190 Series Analog Telephone Adapter Software could allow an attacker to perform a command injection attack resulting in remote code execution or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A1
Ata 190 Firmware · Cisco
All versions, or not specified · source: NVD
A1
Ata 191 Firmware · Cisco
All versions, or not specified · source: NVD
A1
Ata 192 Firmware · Cisco
All versions, or not specified · source: NVD
Affected product
A1
Ata 190 Firmware
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34710
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34710
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-A4J57F3
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