CVE-2022-20766
Cisco ATA 190 Series Analog Telephone Adapter firmware Cisco Discovery Protocol Denial of Service Vulnerability
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.
This vulnerability is due to an out-of-bounds read when processing Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause a service restart.Cisco has released firmware updates that address this vulnerability. There are no workarounds that address this vulnerability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-11-02 CVE Reserved
- 2024-11-15 CVE Published
- 2024-11-15 CVE Updated
- 2024-11-16 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-GEZYVvs |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.16 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.16" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.16 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.16" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.14 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.14" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 2.15 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "2.15" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.0" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.34 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.34" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.0" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 3.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "3.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.2.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.2.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.2.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.2.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.1.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.1.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.1.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.1.0" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 1.1.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "1.1.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 9.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "9.0" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 9.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "9.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 9.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "9.2" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 11.1.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.1.0" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 12.0.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "12.0.1" | en |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" | 11.2.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.2.1" | en |
Affected
| ||||||