5.9Medium

CVE-2026-21907Junos Space: TLS/SSL server supports use of static key ciphers (ssl-static-key-ciphers)

Juniper Networks Junos Space Published: (10 months ago)

Description

A Use of a Broken or Risky Cryptographic Algorithm vulnerability in the TLS/SSL server of Juniper Networks Junos Space allows the use of static key ciphers (ssl-static-key-ciphers), reducing the confidentiality of on-path traffic communicated across the connection. These ciphers also do not support Perfect Forward Secrecy (PFS), affecting the long-term confidentiality of encrypted communications.This issue affects all versions of Junos Space before 24.1R5.

Weakness (CWE): CWE-327

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Juniper Networks Junos Space < 24.1R5

References and patches

CPE matches (NVD) (5)

  • cpe:2.3:a:juniper:junos_space:*:*:*:*:*:*:*:* < 24.1
  • cpe:2.3:a:juniper:junos_space:24.1:r1:*:*:*:*:*:*
  • cpe:2.3:a:juniper:junos_space:24.1:r2:*:*:*:*:*:*
  • cpe:2.3:a:juniper:junos_space:24.1:r3:*:*:*:*:*:*
  • cpe:2.3:a:juniper:junos_space:24.1:r4:*:*:*:*:*:*