High severity · published Oct 9, 2019
CVE-2019-0054
An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to…
7.4
CVSS
0.6%
EPSS
No
On KEV
Description
An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to perform Man-in-the-Middle (MitM) attacks which may compromise the integrity and confidentiality of the device. This issue affects: Juniper Networks Junos OS 15.1X49 versions prior to 15.1X49-D120 on SRX Series devices. No other versions of Junos OS are affected.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
15.1x49; 15.1x49; 15.1x49; 15.1x49; 15.1x49; 15.1x49; +11 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-0054
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-0054
Vendor Advisory
https://kb.juniper.net/JSA10952
Vendor Advisory
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-application-identification-overview.html
More from Junos OS
9.8
CVE-2023-36845
Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable
9.8
CVE-2020-1631
Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services
7.5
CVE-2015-5477
ISC BIND Data Processing Errors Vulnerability
5.3
CVE-2023-36851
Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files
5.3
CVE-2023-36846
Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files