VMware Aria Operations for Logs deserialization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5$5k-$25k0.00

Summaryinfo

A vulnerability described as problematic has been identified in VMware Aria Operations for Logs. The affected element is an unknown function. Such manipulation leads to deserialization. This vulnerability is documented as CVE-2023-34052. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in VMware Aria Operations for Logs (unknown version) and classified as problematic. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

VMware Aria Operations for Logs contains a deserialization vulnerability. A malicious actor with non-administrative access to the local system can trigger the deserialization of data which could result in authentication bypass.

The weakness was released 10/20/2023 as VMSA-2023-0021. The advisory is shared for download at vmware.com. This vulnerability is handled as CVE-2023-34052 since 05/25/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/11/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

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: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/25/2023 🔍
10/20/2023 +148 days 🔍
10/20/2023 +0 days 🔍
11/11/2023 +22 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: VMSA-2023-0021
Status: Confirmed

CVE: CVE-2023-34052 (🔍)
GCVE (CVE): GCVE-0-2023-34052
GCVE (VulDB): GCVE-100-242996
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 10/20/2023 08:01
Updated: 11/11/2023 16:51
Changes: 10/20/2023 08:01 (36), 11/11/2023 16:51 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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