Deserialization in Splunk
CVE-2022-43567
In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, an authenticated user can run arbitrary operating system commands remotely through the use of specially crafted requests to the mobile alerts feature in the Splunk Secure Gateway app.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (70.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.001
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-2022-1107.html (Vendor Advisory)
- research.splunk.com/application/baa41f09-df48-4375-8991-520beea161be/ (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-43567?
- CVE-2022-43567 is a high-severity vulnerability in Splunk, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-11-04.
- How severe is CVE-2022-43567?
- High severity. CVSS v3 base score is 8.8 out of 10.