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01 Record

CVE-2024-7558

JUJU_CONTEXT_ID is a predictable authentication secret. On a Juju machine (non-Kubernetes) or Juju charm container (on Kubernetes), an unprivileged user in the same network namespace can connect to an

HighPUBLISHEDCNA: canonical
CNA base score8.7 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H
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02 Description

JUJU_CONTEXT_ID is a predictable authentication secret. On a Juju machine (non-Kubernetes) or Juju charm container (on Kubernetes), an unprivileged user in the same network namespace can connect to an

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.50% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 42.6% of scored records. A rank, not a probability.
NVD base score
8.0 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-10-02 10:06Z2 YR AGO
Last updated
2024-10-02 13:59Z2 YR AGO
Reserved
2024-08-06
Assigning CNA
canonical
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H
Weaknesses
  • CWE-337Predictable Seed in Pseudo-Random Number Generator (PRNG)Variant
  • CWE-340Generation of Predictable Numbers or IdentifiersClass
  • CWE-1391Use of Weak CredentialsClass
  • CWE-330Use of Insufficiently Random ValuesClass
  • CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)Base
Data version
5.1
Document digest
350630c2aa54e8e35752feae214363c5d4e18a5c73a663aac3e664010d289d30

05 Affected products

VendorProductVersionsPlatforms
Canonical Ltd.Juju3.5 to < 3.5.4, 3.4 to < 3.4.6, 3.3 to < 3.3.7, 3.1 to < 3.1.10, 2.9 to < 2.9.51Linux

06 References