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TI-2023-14607 Aliases CVE-2023-30797GHSA-5fqv-mpj8-h7gm

Insecure Random Generation in Netflix Lemur

Priority MEDIUM 40CWE-330Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

Netflix Lemur before version 1.3.2 used insufficiently random values when generating default credentials. The insufficiently random values may allow an attacker to guess the credentials and gain access to resources managed by Lemur.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00791 56th percentileScored 2026-11-07
Fix Fixed Lemur (Netflix): 1.3.2lemur (PyPI): 1.3.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NetflixLemurbefore 1.3.21.3.2Patch availableCNA
—lemur (PyPI)before 1.3.21.3.2Patch availableGHSA-5fqv-mpj8-h7gm
  • Lemur VendorNetflix Affected before 1.3.2 Fixed in 1.3.2 Patch available CNA
  • lemur (PyPI) Vendor— Affected before 1.3.2 Fixed in 1.3.2 Patch available GHSA-5fqv-mpj8-h7gm

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:netflix:lemur:*:*:*:*:*:*:*:*before 1.3.2VulnerableNetflix
  • cpe:2.3:a:netflix:lemur:*:*:*:*:*:*:*:* Versions before 1.3.2 Vulnerable ·Netflix

Remediation

  • Fix · CNA Lemur (Netflix) Fixed in 1.3.2
  • Fix · GHSA-5fqv-mpj8-h7gm lemur (PyPI) Fixed in 1.3.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-30797
  2. 2026-10-03 Alias added: GHSA-5fqv-mpj8-h7gm

References

Patch 1

Advisory 3

Other 3

  • TI-2015-06444 Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode. CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences