Vulnerabilities/CVE-2020-1622

CVE-2020-1622: Junos OS Evolved: EvoSharedObjStore may leak sensitive information

SSVC · Estimated by CveMateTrackHandle in routine patching. CISA has no entry yet, so CveMate computed this from CVSS and exploit data. It is replaced when CISA publishes.

ExploitationNone (derived)

AutomatableNo (derived)

Technical impactPartial (derived)

Mission & well-beingHigh (assumed)

Source: CveMate estimate, same decision tree as CISA.CISA publishes the first three inputs. Mission & well-being depends on your environment, so it is assumed at its highest: the decision is a worst case.

Modified

Published 08-04-2020Last modified 16-09-2024

On this page

Summary Timeline Description CVSS metrics EPSS trend Known exploited Public exploits Weaknesses Affected systems References

Key information

Published08-04-2020

Modified16-09-2024

SourceCVE.org

CVSS5.5

EPSS0.32%

KEV0

Exploits0

Vulnerability summary

CVE-2020-1622 is a medium (CVSS 5.5) vulnerability in juniper networks junos os evolved. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.2% of scored vulnerabilities.

Overall risk

22/100

0100

Low · default modelHow is this calculated?

SSVC · Estimated by CveMateTrackHandle in routine patching. CISA has no entry yet, so CveMate computed this from CVSS and exploit data. It is replaced when CISA publishes.

ExploitationNone (derived)

AutomatableNo (derived)

Technical impactPartial (derived)

Mission & well-beingHigh (assumed)

CVSS score

5.5/10

010

Medium · v3.1 (CVE.org)

EPSS score

0.32%

0%100%

Low · 0.00 pp in 30 days

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Timeline

08-04-2020
PublishedVulnerability first disclosed.
16-09-2024
Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 2 versions

v3.15.5v2.02.1

Medium 5.5Preferred score · CVE.org (CNA)

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

SourcesAll 2 agree

NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Low 2.1Preferred score · NVD (NIST)

AV:L/AC:L/Au:N/C:P/I:N/A:N

SourcesSingle source

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.32% on 22-09-2026

100%75%50%25%0%

22-09-202622-10-2026

Known exploited

Compare KEV catalogs

CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

CWE-664Improper Control of a Resource Through its LifetimeThe product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release.
CWE-532Insertion of Sensitive Information into Log FileThe product writes sensitive information to a log file.

Affected systems

Juniper1 product

junos_os_evolved< 19.1r1

Juniper networks1 product

junos os evolved≥ unspecified, < 19.1R1-EVO

2 vendors · 2 products

References

1 links

kb.juniper.net/JSA11003X Refsource CONFIRMVendor Advisory

Related vulnerabilities

All vulnerabilities injunos os evolved junos_os_evolved