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CVE-2025-68388

Quick assessment

Affected
Elastic Packetbeat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Elastic Packetbeat是荷兰Elastic公司的一个数据采集器。 Elastic Packetbeat存在安全漏洞，该漏洞源于资源分配无限制，可能导致拒绝服务。

CVSS 5.3 · Medium EPSS 0.41% · P35
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I. Basic Information for CVE-2025-68388

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Allocation of resources without limits or throttling (CWE-770) allows an unauthenticated remote attacker to cause excessive allocation (CAPEC-130) of memory and CPU via the integration of malicious IPv4 fragments, leading to a degradation in Packetbeat.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Elastic Packetbeat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elastic Packetbeat是荷兰Elastic公司的一个数据采集器。 Elastic Packetbeat存在安全漏洞，该漏洞源于资源分配无限制，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Elastic Packetbeat 8.6.0 ~ 8.19.8 -

II. Public POCs for CVE-2025-68388

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III. Intelligence Information for CVE-2025-68388

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Other References for CVE-2025-68388 (1)

Same Patch Batch · Elastic · 2025-12-18 · 11 CVEs total

CVE-2025-68385 7.2 HIGH Kibana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'
CVE-2025-68381 6.5 MEDIUM Packetbeat Improper Bounds Check
CVE-2025-68382 6.5 MEDIUM Packetbeat Out-of-bounds Read
CVE-2025-68384 6.5 MEDIUM Elasticsearch Allocation of Resources Without Limits or Throttling
CVE-2025-68383 6.5 MEDIUM Filebeat Improper Validation of Specified Index, Position, or Offset in Input
CVE-2025-68389 6.5 MEDIUM Kibana Allocation of Resources Without Limits or Throttling
CVE-2025-68387 6.1 MEDIUM Kibana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'
CVE-2025-68390 4.9 MEDIUM Elasticsearch Allocation of Resources Without Limits or Throttling
CVE-2025-68386 4.3 MEDIUM Kibana Improper Authorization
CVE-2025-68422 4.3 MEDIUM Kibana Improper Authorization

IV. Related Vulnerabilities

Same product: Packetbeat
Same vendor: Elastic
Same weakness: CWE-770