Critical severity · published Oct 19, 2021
CVE-2021-31381
A configuration weakness in the JBoss Application Server (AppSvr) component of Juniper Networks SRC Series allows a remote attacker to send a specially crafted query to cause the…
9.1
CVSS
1.2%
EPSS
No
On KEV
Description
A configuration weakness in the JBoss Application Server (AppSvr) component of Juniper Networks SRC Series allows a remote attacker to send a specially crafted query to cause the web server to delete files which may allow the attacker to disrupt the integrity and availability of the system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Session And Resource Control · Juniper
before 4.12.0r5; 4.13.0r1 before 4.13.0r3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31381
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31381
Patch
https://kb.juniper.net/JSA11248
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