CVE-2024-39532 json
Junos OS and Junos OS Evolved: Confidential information in logs can be accessed by another user
published 2024-07-11 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-38058
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
An Insertion of Sensitive Information into Log File vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high privileges to access sensitive information.
When another user performs a specific operation, sensitive information is stored as plain text in a specific log file, so that a high-privileged attacker has access to this information. This issue affects:
Junos OS:
* All versions before 21.2R3-S9; *
21.4 versions before 21.4R3-S9;
* 22.2 versions before 22.2R2-S1, 22.2R3; * 22.3 versions before 22.3R1-S1, 22.3R2;
Junos OS Evolved:
* All versions before before 22.1R3-EVO; * 22.2-EVO versions before 22.2R2-S1-EVO, 22.2R3-EVO; * 22.3-EVO versions before 22.3R1-S1-EVO, 22.3R2-EVO.
Patch / fix
- Juniper Networks Junos OS 21.2R3-S9, 21.4R3-S9, 22.2R2-S1, 22.2R3, 22.3R1-S1, 22.3R2
- Juniper Networks Junos OS Evolved 22.1R3-EVO, 22.2R2-S1-EVO, 22.2R3-EVO, 22.3R1-S1-EVO, 22.3R2-EVO
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N |
Affected products
- Juniper Networks Junos OS
- Juniper Networks Junos OS Evolved
Classification
- Weakness
-
- CWE-532 Insertion of Sensitive Information into Log File
References
-
supportportal.juniper.net
/JSA82992
vendor-advisory
Sources
- CVE List CVE-2024-39532
- NVD CVE-2024-39532
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.