High severity · published Aug 30, 2023
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…
7.5
CVSS
0.4%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Splunk · Splunk
8.2.0 before 8.2.12; 9.0.0 before 9.0.6; 9.1.0 · source: NVD
SC
Splunk Cloud Platform · Splunk
through 9.0.2305.100 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-40594
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-40594
Vendor Advisory
https://advisory.splunk.com/advisories/SVD-2023-0803
Vendor Advisory
https://research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/
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