On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to or through the device. This issue affects: Juniper Networks Junos OS on SRX Series: 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9; 17.4R3 and later versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3-S1; 18.3 versions prior to 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S1, 19.2R2. An indicator of compromise can be the following text in the UTM log: RT_UTM: AV_FILE_NOT_SCANNED_PASSED_MT:
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11142 | Vendor Advisory |
| https://kb.juniper.net/JSA11142 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 05:42
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 10.0
v3 : 8.1 |
| References | () https://kb.juniper.net/JSA11142 - Vendor Advisory |
Information
Published : 2021-04-22 20:15
Updated : 2024-11-21 05:42
NVD link : CVE-2021-0249
Mitre link : CVE-2021-0249
CVE.ORG link : CVE-2021-0249
JSON object : View
Products Affected
juniper
- srx300
- srx4600
- srx4200
- srx1500
- srx4100
- srx320
- srx380
- junos
- srx5600
- srx5800
- srx340
- srx5400
- srx345
- srx550
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')