Information disclosure in Juniper Junos OS Evolved

CVE-2020-1622

A local, authenticated user with shell can obtain the hashed values of login passwords and shared secrets via the EvoSharedObjStore. This issue affects all versions of Junos OS Evolved prior to 19.1R1.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-1622: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-1622?
CVE-2020-1622 is a medium-severity vulnerability in Juniper Junos OS Evolved, classified under CWE-664. CVSS score: 5.5/10. Published 2020-04-08.
How severe is CVE-2020-1622?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2020-1622 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.