What is CVE-2023-36831?

CVE-2023-36831 is a high-severity vulnerability in Juniper Csrx, classified under CWE-703. CVSS score: 7.5/10. Published 2023-07-14.

How severe is CVE-2023-36831?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Juniper Csrx

CVE-2023-36831

An Improper Check or Handling of Exceptional Conditions vulnerability in the UTM (Unified Threat Management) Web-Filtering feature of Juniper Networks Junos OS on SRX Series causes a jbuf memory leak to occur when accessing certain website…

EPSS: 0.005 (40.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Csrx
Juniper Junos — versions 22.2, 22.3, 22.4
Juniper Srx100
Juniper Srx110
Juniper Srx1400
Juniper Srx1500
Juniper Srx210
Juniper Srx220
Juniper Srx240
Juniper Srx240h2

Weakness classification (CWE)

CWE-703

References

sirt@juniper.net (Vendor Advisory)

Frequently asked questions

What is CVE-2023-36831?: CVE-2023-36831 is a high-severity vulnerability in Juniper Csrx, classified under CWE-703. CVSS score: 7.5/10. Published 2023-07-14.
How severe is CVE-2023-36831?: High severity. CVSS v3 base score is 7.5 out of 10.