Cisco ATA 190 Cisco Discovery Protocol denial of service

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Cisco ATA 190. It has been classified as problematic. This affects an unknown part of the component Cisco Discovery Protocol Handler. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2022-20691. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.
Details
A vulnerability was found in Cisco ATA 190 (unknown version). It has been classified as problematic. This affects an unknown code block of the component Cisco Discovery Protocol Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.
The weakness was released 10/06/2022 as cisco-sa-ata19x-multivuln-GEZYVvs. The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2022-20691. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.
Upgrading eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Vendor
Name
License
Website
- Vendor: https://www.cisco.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
11/02/2021 🔍10/06/2022 🔍
10/06/2022 🔍
10/30/2022 🔍
Sources
Vendor: cisco.comAdvisory: cisco-sa-ata19x-multivuln-GEZYVvs
Status: Confirmed
CVE: CVE-2022-20691 (🔍)
GCVE (CVE): GCVE-0-2022-20691
GCVE (VulDB): GCVE-100-210201
Entry
Created: 10/06/2022 15:59Updated: 10/30/2022 14:49
Changes: 10/06/2022 15:59 (37), 10/30/2022 14:49 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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