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AEGLIX MIND

Intelligence for Africa and the Gulf

AEGLIX vulnerability intelligence

CVE-2026-33778

HIGH · CVSS 8.7 · Analyzed

Published: 2026-04-09 · Updated: 2026-10-26 · Source: NVD

Stored catalog record

Source record retrieved 2026-10-28T10:18:43.361345+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.

Vulnerability overview

An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and iked of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated, network-based attacker to cause a complete Denial-of-Service (DoS). If an affected device receives a specifically malformed first ISAKMP packet from the initiator, the kmd/iked process will crash and restart, which momentarily prevents new security associations (SAs) for from being established. Repeated exploitation of this vulnerability causes a complete inability to establish new VPN connections. This issue affects Junos OS on SRX Series and MX Series: * all versions before 22.4R3-S9, * 23.2 version before 23.2R2-S6, * 23.4 version before 23.4R2-S7, * 24.2 versions before 24.2R2-S4, * 24.4 versions before 24.4R2-S3, * 25.2 versions before 25.2R1-S2, 25.2R2.

Patch review priority

Assess exposure and vendor guidance

  • No higher-priority signal is available in the current stored evidence.

FIRST EPSS: 0.34% · percentile 27.1 · score date 2026-10-27.

EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗

Severity and scoring

CVSS score
8.7 · HIGH
CVSS version
4.0
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:M/U:X
Weaknesses
CWE-1286

CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.

Known exploitation and remediation

Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.

Verify affected versions and patch availability in the vendor advisory before making changes.

Affected products and versions

  • cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*

    Before (exclusive): 22.4

  • cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r2-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r2-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s4:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s5:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s6:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s7:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:22.4:r3-s8:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2-s3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2-s4:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.2:r2-s5:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s4:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s5:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:23.4:r2-s6:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r1-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r1-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r2-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r2-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.2:r2-s3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r1-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r1-s3:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r2-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:24.4:r2-s2:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:25.2:-:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:25.2:r1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:25.2:r1-s1:*:*:*:*:*:*

  • cpe:2.3:o:juniper:junos:25.2:r2:*:*:*:*:*:*

These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.

Advisories and references

Explore official sources

Read the official NVD record ↗

Explore the CISA catalog ↗

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