Juniper Junos OS prior 21.4R1 Packet Forwarding Engine release of resource
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.3 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Juniper Junos OS. It has been declared as problematic. This impacts an unknown function of the component Packet Forwarding Engine. Executing a manipulation can lead to release of resource. This vulnerability is tracked as CVE-2022-22170. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Juniper Junos OS (Router Operating System). It has been declared as critical. This vulnerability affects some unknown processing of the component Packet Forwarding Engine. The manipulation with an unknown input leads to a release of resource vulnerability. The CWE definition for the vulnerability is CWE-772. The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed. As an impact it is known to affect availability.
The weakness was disclosed 01/19/2022 as JSA11277. The advisory is shared for download at kb.juniper.net. This vulnerability was named CVE-2022-22170 since 12/21/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.
Upgrading to version 19.4R3-S7, 20.1R3-S3, 20.2R3-S3, 20.3R3-S2, 20.4R3-S1, 21.1R3, 21.2R2, 21.3R1-S1, 21.3R2 or 21.4R1 eliminates this vulnerability.
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Product
Type
Vendor
Name
License
Website
- Vendor: https://www.juniper.net/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 7.5
CNA Vector (Juniper Networks, Inc.): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Release of resourceCWE: CWE-772 / CWE-400 / 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: 🔍
Upgrade: Junos OS 19.4R3-S7/20.1R3-S3/20.2R3-S3/20.3R3-S2/20.4R3-S1/21.1R3/21.2R2/21.3R1-S1/21.3R2/21.4R1
Timeline
12/21/2021 🔍01/19/2022 🔍
01/19/2022 🔍
01/20/2022 🔍
Sources
Vendor: juniper.netAdvisory: JSA11277
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2022-22170 (🔍)
GCVE (CVE): GCVE-0-2022-22170
GCVE (VulDB): GCVE-100-190672
Entry
Created: 01/19/2022 07:52Updated: 01/20/2022 12:17
Changes: 01/19/2022 07:52 (50), 01/20/2022 12:17 (2)
Complete: 🔍
Cache ID: 216::103
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