CVE & CISA-KEV Catalog

CVE-2024-7558

HIGH
8.7
CVSS v3
NVD

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 abstract domain socket and guess the JUJU_CONTEXT_ID value. This gives the unprivileged user access to the same information and tools as the Juju charm.

CWE-337CWE-340CWE-1391CWE-330CWE-335

How to fix

Remediation Available
JujuWindows application
Affected:3.5.0 3.5.4Fixed in:3.5.4Canonical, Ltd
Affected:3.2.0 3.2.4Fixed in:3.2.4Canonical, Ltd
Affected:3.4 3.4.6Fixed in:3.4.6Canonical, Ltd
Affected:3.1.0 3.1.10Fixed in:3.1.10Canonical, Ltd
Affected:2.9.51Fixed in:2.9.51Canonical, Ltd
Affected:3.3.0 3.3.7Fixed in:3.3.7Canonical, Ltd

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged

Impact

ConfidentialityLow
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H

Exploit Intelligence

0.50%probability of exploitation in 30 days
39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Third-Party Advisory1
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-26.