AMI BMC IPMI buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability was found in AMI BMC and classified as critical. This vulnerability affects unknown code of the component IPMI Handler. Executing a manipulation can lead to buffer overflow. This vulnerability is handled as CVE-2023-34336. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in AMI BMC (the affected version is unknown). This vulnerability affects an unknown code of the component IPMI Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

AMI BMC contains a vulnerability in the IPMI handler, where an attacker with the required privileges can cause a buffer overflow, which may lead to code execution, denial of service, or escalation of privileges.  

The weakness was released 06/12/2023. The advisory is shared for download at 9443417.fs1.hubspotusercontent-na1.net. This vulnerability was named CVE-2023-34336 since 06/01/2023. 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 07/08/2023).

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

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

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.3

VulDB Base Score: 8.1
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector ([email protected]): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/01/2023 🔍
06/12/2023 +11 days 🔍
06/12/2023 +0 days 🔍
07/08/2023 +26 days 🔍

Sourcesinfo

Advisory: 9443417.fs1.hubspotusercontent-na1.net
Status: Not defined

CVE: CVE-2023-34336 (🔍)
GCVE (CVE): GCVE-0-2023-34336
GCVE (VulDB): GCVE-100-231256

Entryinfo

Created: 06/12/2023 22:23
Updated: 07/08/2023 10:48
Changes: 06/12/2023 22:23 (47), 07/08/2023 10:48 (11)
Complete: 🔍
Cache ID: 216::103

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