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The vulnerability of JunOS operating system’s MX series routers lies in the simultaneous execution using shared resources with improper synchronization, allowing attackers to escalate their privileges, execute arbitrary code, or cause service failures.

🗓️ 14 Apr 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 4 Views

JunOS MX routers suffer a shared resource synchronization flaw enabling privilege escalation, code execution, and disruption.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
CNVD
Juniper Networks Junos OS Input Validation Error Vulnerability (CNVD-2020-50488)
13 Jul 202000:00
cnvd
CVE
CVE-2020-1645
17 Jul 202018:40
cve
Cvelist
CVE-2020-1645 Junos OS: MX Series: Services card might restart when DNS filtering is enabled
17 Jul 202018:40
cvelist
EUVD
EUVD-2020-12510
7 Oct 202500:30
euvd
Tenable Nessus
Juniper Junos DNS filtering JSA11028
14 Sep 202000:00
nessus
NVD
CVE-2020-1645
17 Jul 202019:15
nvd
OSV
CVE-2020-1645
17 Jul 202019:15
osv
Prion
Code injection
17 Jul 202019:15
prion
Vulners
Node
juniper_networksjunosRange<18.3r2-s4
OR
juniper_networksjunosRange<18.3r3-s1
OR
juniper_networksjunosRange<18.4r2-s5
OROR
juniper_networksjunosRange<19.1r2-s2
OROR
juniper_networksjunosRange<19.2r1-s5
OROR
juniper_networksjunosRange<19.3r2-s3
OROR
juniper_networksjunosRange<19.4r1-s3
OROR

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14 Apr 2021 00:00Current
8High risk
Vulners AI Score8
CVSS 26.8
CVSS 38.3
EPSS0.00627
4