CVE-2024-39545

EUVD-2024-38071
An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon (iked) of Juniper Networks Junos OS on SRX Series, MX Series with SPC3 and NFX350 allows allows an unauthenticated, network-based attacker sending specific mismatching parameters as part of the IPsec negotiation to trigger an iked crash leading to Denial of Service (DoS).

This issue is applicable to all platforms that run iked. This issue affects Junos OS on SRX Series, MX Series with SPC3 and NFX350: 



  *  All versions before 21.2R3-S8, 
  *  from 21.4 before 21.4R3-S7, 
  *  from 22.1 before 22.1R3-S2, 
  *  from 22.2 before 22.2R3-S1, 
  *  from 22.3 before 22.3R2-S1, 22.3R3, 
  *  from 22.4 before 22.4R1-S2, 22.4R2, 22.4R3.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
Affected Products (NVD)
VendorProductVersion
juniperjunos
𝑥
< 21.2
juniperjunos
21.2
juniperjunos
21.2:r1
juniperjunos
21.2:r1-s1
juniperjunos
21.2:r1-s2
juniperjunos
21.2:r2
juniperjunos
21.2:r2-s1
juniperjunos
21.2:r2-s2
juniperjunos
21.2:r3
juniperjunos
21.2:r3-s1
juniperjunos
21.2:r3-s2
juniperjunos
21.2:r3-s3
juniperjunos
21.2:r3-s4
juniperjunos
21.2:r3-s5
juniperjunos
21.2:r3-s6
juniperjunos
21.2:r3-s7
juniperjunos
21.4
juniperjunos
21.4:r1
juniperjunos
21.4:r1-s1
juniperjunos
21.4:r1-s2
juniperjunos
21.4:r2
juniperjunos
21.4:r2-s1
juniperjunos
21.4:r2-s2
juniperjunos
21.4:r3
juniperjunos
21.4:r3-s1
juniperjunos
21.4:r3-s2
juniperjunos
21.4:r3-s3
juniperjunos
21.4:r3-s4
juniperjunos
21.4:r3-s5
juniperjunos
21.4:r3-s6
juniperjunos
22.1
juniperjunos
22.1:r1
juniperjunos
22.1:r1-s1
juniperjunos
22.1:r1-s2
juniperjunos
22.1:r2
juniperjunos
22.1:r2-s1
juniperjunos
22.1:r2-s2
juniperjunos
22.1:r3
juniperjunos
22.1:r3-s1
juniperjunos
22.2
juniperjunos
22.2:r1
juniperjunos
22.2:r1-s1
juniperjunos
22.2:r1-s2
juniperjunos
22.2:r2
juniperjunos
22.2:r2-s1
juniperjunos
22.2:r2-s2
juniperjunos
22.2:r3
juniperjunos
22.3
juniperjunos
22.3:r1
juniperjunos
22.3:r1-s1
juniperjunos
22.3:r1-s2
juniperjunos
22.3:r2
juniperjunos
22.3:r3
juniperjunos
22.4
juniperjunos
22.4:r1
juniperjunos
22.4:r1-s1
juniperjunos
22.4:r2
juniperjunos
22.4:r3
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
juniperjunos_os
𝑥
< 21.2R3-S8
ADP
juniperjunos_os
21.4 ≤
𝑥
< 21.4R3-S7
ADP
juniperjunos_os
22.1 ≤
𝑥
< 22.1R3-S2
ADP
juniperjunos_os
22.2 ≤
𝑥
< 22.2R3-S1
ADP
juniperjunos_os
22.3 ≤
𝑥
< 22.3R2-S1
ADP
juniperjunos_os
22.4 ≤
𝑥
< 22.4R1-S2
ADP
juniperjunos_os
22.4 ≤
𝑥
< 22.4R2
ADP
juniperjunos_os
22.4 ≤
𝑥
< 22.4R3
ADP
juniperjunos_os
22.3 ≤
𝑥
< 22.3R3
ADP