CVE-2023-44196— Junos OS Evolved: PTX10003 Series: Packets which are not destined to the router can reach the RE
Quick assessment
Affected
Juniper Networks Junos OS Evolved
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Juniper Networks Junos OS Evolved是美国瞻博网络（Juniper Networks）公司的Junos OS 的升级版系统。 Juniper Networks Junos OS Evolved 存在代码问题漏洞，该漏洞源于数据包转发引擎 (pfe) 中的异常或异常情况进行不当检查会导致未经身份验证的相邻攻击者对系统的完整性造成影响。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-44196
Vulnerability Information
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Vulnerability Title
Junos OS Evolved: PTX10003 Series: Packets which are not destined to the router can reach the RE
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Check for Unusual or Exceptional Conditions in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS Evolved on PTX10003 Series allows an unauthenticated adjacent attacker to cause an impact to the integrity of the system.
When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the RE. This issue is a prerequisite for CVE-2023-44195.
This issue affects Juniper Networks Junos OS Evolved:
* All versions prior to 20.4R3-S8-EVO;
* 21.1-EVO version 21.1R1-EVO and later;
* 21.2-EVO versions prior to 21.2R3-S6-EVO;
* 21.3-EVO version 21.3R1-EVO and later;
* 21.4-EVO versions prior to 21.4R3-S3-EVO;
* 22.1-EVO versions prior to 22.1R3-S4-EVO;
* 22.2-EVO versions prior to 22.2R3-S3-EVO;
* 22.3-EVO versions prior to 22.3R2-S2-EVO, 22.3R3-EVO;
* 22.4-EVO versions prior to 22.4R2-EVO.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS Evolved 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS Evolved是美国瞻博网络（Juniper Networks）公司的Junos OS 的升级版系统。 Juniper Networks Junos OS Evolved 存在代码问题漏洞，该漏洞源于数据包转发引擎 (pfe) 中的异常或异常情况进行不当检查会导致未经身份验证的相邻攻击者对系统的完整性造成影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Juniper Networks | Junos OS Evolved | 0 ~ 20.4R3-S8-EVO | - |
|
II. Public POCs for CVE-2023-44196
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-44196 (1)
-
https://supportportal.juniper.net/JSA73162 vendor-advisory
Same Patch Batch · Juniper Networks · 2023-10-12 · 25 CVEs total
| CVE-2023-44194 | 8.4 HIGH | Junos OS: An unauthenticated attacker with local access to the device can create a backdoo |
| CVE-2023-44199 | 7.5 HIGH | Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an F |
| CVE-2023-36841 | 7.5 HIGH | Junos OS: MX Series: Receipt of malformed TCP traffic will cause a Denial of Service |
| CVE-2023-44197 | 7.5 HIGH | Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned |
| CVE-2023-36843 | 7.5 HIGH | Junos OS: SRX Series: The PFE will crash on receiving malformed SSL traffic when Sky ATP i |
| CVE-2023-44192 | 7.5 HIGH | Junos OS: QFX5000 Series: DMA memory leak is observed when specific DHCP packets are trans |
| CVE-2023-44191 | 7.5 HIGH | Junos OS: QFX5000 Series and EX4000 Series: Denial of Service (DoS) on a large scale VLAN |
| CVE-2023-44185 | 7.5 HIGH | Junos OS and Junos OS Evolved: In an BGP scenario RPD crashes upon receiving and processin |
| CVE-2023-44181 | 7.5 HIGH | Junos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment |
| CVE-2023-44182 | 7.3 HIGH | Junos OS and Junos OS Evolved: An Unchecked Return Value in multiple users interfaces affe |
| CVE-2023-44184 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: High CPU load due to specific NETCONF command |
| CVE-2023-22392 | 6.5 MEDIUM | Junos OS: PTX Series and QFX10000 Series: Received flow-routes which aren't installed as t |
| CVE-2023-36839 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: An l2cpd crash will occur when specific LLDP packets are re |
| CVE-2023-44175 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: Receipt of a specific genuine PIM packet causes RPD crash |
| CVE-2023-44183 | 6.5 MEDIUM | Junos OS: QFX5000 Series, EX4600 Series: In a VxLAN scenario an adjacent attacker within t |
| CVE-2023-44204 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: The rpd will crash upon receiving a malformed BGP UPDATE me |
| CVE-2023-44203 | 6.5 MEDIUM | Junos OS: QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600: Packet flooding will |
| CVE-2023-44198 | 5.8 MEDIUM | Junos OS: SRX Series and MX Series: SIP ALG doesn't drop specifically malformed retransmit |
| CVE-2023-44178 | 5.5 MEDIUM | Junos OS : Stack overflow vulnerability in CLI command processing |
| CVE-2023-44176 | 5.5 MEDIUM | Junos OS : Stack overflow vulnerability in CLI command processing |
Showing top 20 of 25 CVEs. View all on vendor page → →
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