CVE-2020-1620

Junos OS Evolved: Configd leaks hashes via log file and is world readable

MEDIUM
5.5
CVSS Score
Published: April 8, 2020 at 07:25 PM UTC
Updated: June 17, 2026 at 03:01 AM UTC
2 products affected across 2 vendorsJunos OS EvolvedJunos OS Evolved

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

A local, authenticated user with shell can obtain the hashed values of login passwords via configd streamer log. This issue affects all versions of Junos OS Evolved prior to 19.3R1.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 19.3r1
Affected range stops below 19.3r1, so it looks safe — our inference, not a vendor statement
v < 19.3R1-EVO
Affected range stops below 19.3R1-EVO, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
https://kb.juniper.net/JSA11003

CVSS

5.5MEDIUMjuniper
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-664CWE-532

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