CVE-2024-30391

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-30391
A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an unauthenticated network-based attacker to cause limited impact to the integrity or availability of the device. If a device is configured with IPsec authentication algorithm hmac-sha-384 or hmac-sha-512, tunnels are established normally but for traffic traversing the tunnel no authentication information is sent with the encrypted data on egress, and no authentication information is expected on ingress. So if the peer is an unaffected device transit traffic is going to fail in both directions. If the peer is an also affected device transit traffic works, but without authentication, and configuration and CLI operational commands indicate authentication is performed. This issue affects Junos OS: * All versions before 20.4R3-S7, * 21.1 versions before 21.1R3,  * 21.2 versions before 21.2R2-S1, 21.2R3,  * 21.3 versions before 21.3R1-S2, 21.3R2.

4.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
http://supportportal.juniper.net/JSA79188 Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N Not Applicable
http://supportportal.juniper.net/JSA79188 Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N Not Applicable
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s5:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s6:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:*
OR cpe:2.3:h:juniper:csrx:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx100:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx110:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1400:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx210:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx220:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx2300:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240h2:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240m:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx300:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx320:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx340:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx3400:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx345:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx3600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx380:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4000:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4300:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4700:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5000:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550_hm:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550m:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx650:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:vsrx:-:*:*:*:*:*:*:*
History

11 Apr 2025, 14:09

Type Values Removed Values Added
References () http://supportportal.juniper.net/JSA79188 - () http://supportportal.juniper.net/JSA79188 - Vendor Advisory
References () https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - () https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - Not Applicable
CPE cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx110:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4300:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:csrx:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx220:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4700:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240m:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550_hm:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*
cpe:2.3:h:juniper:srx300:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*
cpe:2.3:h:juniper:srx340:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx550m:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1600:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx210:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx240h2:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx380:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4000:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx345:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4600:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s4:*:*:*:*:*:*
cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:*
cpe:2.3:h:juniper:srx650:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:vsrx:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s6:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*
cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx5000:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx100:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:srx2300:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*
cpe:2.3:h:juniper:srx1400:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*
cpe:2.3:h:juniper:srx3400:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*
cpe:2.3:h:juniper:srx3600:-:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:20.4:r3-s5:*:*:*:*:*:*
cpe:2.3:h:juniper:srx320:-:*:*:*:*:*:*:*
First Time Juniper mx240
Juniper srx110
Juniper srx300
Juniper srx1500
Juniper
Juniper srx220
Juniper srx4100
Juniper srx550m
Juniper srx320
Juniper srx5800
Juniper srx240
Juniper srx3600
Juniper srx345
Juniper srx650
Juniper csrx
Juniper srx1600
Juniper srx240m
Juniper srx5000
Juniper srx5400
Juniper srx340
Juniper srx4300
Juniper srx4000
Juniper srx4200
Juniper srx2300
Juniper vsrx
Juniper mx960
Juniper srx100
Juniper junos
Juniper srx550 Hm
Juniper srx1400
Juniper mx480
Juniper srx550
Juniper srx3400
Juniper srx210
Juniper srx380
Juniper srx4600
Juniper srx5600
Juniper srx240h2
Juniper srx4700

21 Nov 2024, 09:11

Type Values Removed Values Added
References () http://supportportal.juniper.net/JSA79188 - () http://supportportal.juniper.net/JSA79188 -
References () https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - () https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N -

16 May 2024, 21:16

Type Values Removed Values Added
References
  • {'url': 'https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N', 'source': 'sirt@juniper.net'}
  • () https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N -
Summary (en) A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an unauthenticated network-based attacker to cause limited impact to the integrity or availability of the device. If a device is configured with IPsec authentication algorithm hmac-sha-384 or hmac-sha-512, tunnels are established normally but for traffic traversing the tunnel no authentication information is sent with the encrypted data on egress, and no authentication information is expected on ingress. So if the peer is an unaffected device transit traffic is going to fail in both directions. If the peer is an also affected device transit traffic works, but without authentication, and configuration and CLI operational commands indicate authentication is performed. This issue affects Junos OS: All versions before 20.4R3-S7, 21.1 versions before 21.1R3,  21.2 versions before 21.2R2-S1, 21.2R3,  21.3 versions before 21.3R1-S2, 21.3R2. (en) A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an unauthenticated network-based attacker to cause limited impact to the integrity or availability of the device. If a device is configured with IPsec authentication algorithm hmac-sha-384 or hmac-sha-512, tunnels are established normally but for traffic traversing the tunnel no authentication information is sent with the encrypted data on egress, and no authentication information is expected on ingress. So if the peer is an unaffected device transit traffic is going to fail in both directions. If the peer is an also affected device transit traffic works, but without authentication, and configuration and CLI operational commands indicate authentication is performed. This issue affects Junos OS: * All versions before 20.4R3-S7, * 21.1 versions before 21.1R3,  * 21.2 versions before 21.2R2-S1, 21.2R3,  * 21.3 versions before 21.3R1-S2, 21.3R2.

12 Apr 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-12 16:15

Updated : 2025-04-11 14:09

NVD link : CVE-2024-30391

Mitre link : CVE-2024-30391

CVE.ORG link : CVE-2024-30391

JSON object : View

Products Affected

juniper

  • srx5400
  • srx4600
  • srx4200
  • junos
  • srx300
  • srx240h2
  • srx1600
  • mx960
  • srx5800
  • srx5600
  • srx240
  • srx210
  • srx2300
  • srx4300
  • srx5000
  • srx220
  • srx110
  • mx480
  • mx240
  • srx1400
  • srx240m
  • csrx
  • srx4700
  • srx320
  • srx4000
  • vsrx
  • srx345
  • srx650
  • srx3600
  • srx1500
  • srx4100
  • srx340
  • srx3400
  • srx100
  • srx550m
  • srx380
  • srx550_hm
  • srx550
CWE
CWE-306

Missing Authentication for Critical Function