VulnerabilityModified
CVE-2023-40594
In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can use the `printf` SPL function to perform a denial of service (DoS) against the Splunk Enterprise instance.
HIGH 7.5EPSS 0.40%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can use the `printf` SPL function to perform a denial of service (DoS) against the Splunk Enterprise instance.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.40% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- splunk/splunk · splunk/splunk cloud platform
- Source
- prodsec@splunk.com
References
- https://advisory.splunk.com/advisories/SVD-2023-0803Vendor Advisory
- https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/Vendor Advisory
- https://advisory.splunk.com/advisories/SVD-2023-0803Vendor Advisory
- https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.