Splunk Enterprise/Secure Gateway deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as very critical has been found in Splunk Enterprise and Secure Gateway. Affected by this issue is some unknown functionality. The manipulation results in deserialization. This vulnerability is known as CVE-2024-53247. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as very critical has been found in Splunk Enterprise and Secure Gateway (the affected version unknown). Affected is an unknown part. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.2.461 and 3.7.13 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin“ or “power“ Splunk roles could perform a Remote Code Execution (RCE).

The advisory is shared for download at advisory.splunk.com. This vulnerability is traded as CVE-2024-53247 since 11/19/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/11/2024).

The vulnerability scanner Nessus provides a plugin with the ID 212362 (Splunk Enterprise 9.1.0 < 9.1.7, < 9.2.4, < 9.3.2 (SVD-2024-1205)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (212362). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (Splunk): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 212362
Nessus Name: Splunk Enterprise 9.1.0 < 9.1.7, < 9.2.4, < 9.3.2 (SVD-2024-1205)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/19/2024 🔍
12/10/2024 +21 days 🔍
12/10/2024 +0 days 🔍
12/11/2024 +1 days 🔍

Sourcesinfo

Advisory: SVD-2024-1205
Status: Confirmed

CVE: CVE-2024-53247 (🔍)
GCVE (CVE): GCVE-0-2024-53247
GCVE (VulDB): GCVE-100-287640

Entryinfo

Created: 12/10/2024 19:48
Updated: 12/11/2024 17:34
Changes: 12/10/2024 19:48 (62), 12/11/2024 17:34 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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