Resource exhaustion in Splunk
CVE-2022-43564
In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, a remote user who can create search macros and schedule search reports can cause a denial of service through the use of specially crafted search macros.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Splunk
- Splunk Cloud Platform
- Splunk Enterprise — versions 8.1, 8.2, 9.0
Weakness classification (CWE)
References
- www.splunk.com/en_us/product-security/announcements/svd-2022-1104.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-43564?
- CVE-2022-43564 is a medium-severity vulnerability in Splunk, classified under Uncontrolled Resource Consumption. CVSS score: 4.9/10. Published 2022-11-04.
- How severe is CVE-2022-43564?
- Medium severity. CVSS v3 base score is 4.9 out of 10.