HOMEVULNERABILITIESCVE-2023-34336
HIGH

CVE-2023-34336

CWE-120Published: June 12, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

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.

 

NVD Source

Technical Analysis

CVE-2023-34336 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

ami1 product(s)
megarac sp-x
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf
ADVISORYhttps://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf

All References (2)

→
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdfVendor Advisory
→
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdfVendor Advisory

Quick Facts

CVE IDCVE-2023-34336
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-120
CISA KEVNo
Affected1 vendor(s)
PublishedJun 12, 2023

Related CVEs (CWE-120)

CVE-1999-0046
10.0
CVE-2007-1770
10.0
CVE-2022-20827
10.0
CVE-2002-1337
10.0
CVE-2001-0554
10.0
CVE-1999-0385
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-34336 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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