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Vulnerability Details :

CVE-2025-54349

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-03 Aug, 2025 | 00:00
Updated At-04 Aug, 2025 | 13:10
Rejected At-
Credits

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:03 Aug, 2025 | 00:00
Updated At:04 Aug, 2025 | 13:10
Rejected At:
▼CVE Numbering Authority (CNA)

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

Affected Products
Vendor
ES
Product
iperf3
Default Status
unaffected
Versions
Affected
  • From 0 before 3.19.1 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-193CWE-193 Off-by-one Error
Type: CWE
CWE ID: CWE-193
Description: CWE-193 Off-by-one Error
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdf
N/A
https://github.com/esnet/iperf/releases/tag/3.19.1
N/A
Hyperlink: https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdf
Resource: N/A
Hyperlink: https://github.com/esnet/iperf/releases/tag/3.19.1
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:03 Aug, 2025 | 02:15
Updated At:05 Aug, 2025 | 16:37

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Primary3.110.0CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Type: Primary
Version: 3.1
Base score: 10.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CPE Matches
iperf_project
iperf_project
>>iperf>>Versions before 3.19.1(exclusive)
cpe:2.3:a:iperf_project:iperf:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-193Primarycve@mitre.org
CWE ID: CWE-193
Type: Primary
Source: cve@mitre.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdfcve@mitre.org
Patch
https://github.com/esnet/iperf/releases/tag/3.19.1cve@mitre.org
Release Notes
Hyperlink: https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdf
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://github.com/esnet/iperf/releases/tag/3.19.1
Source: cve@mitre.org
Resource:
Release Notes

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2025-54351
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.9||HIGH
EPSS-0.05% / 16.88%
||
7 Day CHG~0.00%
Published-03 Aug, 2025 | 00:00
Updated-05 Aug, 2025 | 16:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

Action-Not Available
Vendor-iperf_projectES
Product-iperfiperf3
CWE ID-CWE-420
Unprotected Alternate Channel
CVE-2024-10442
Matching Score-4
Assigner-Synology Inc.
ShareView Details
Matching Score-4
Assigner-Synology Inc.
CVSS Score-10||CRITICAL
EPSS-0.41% / 60.43%
||
7 Day CHG+0.09%
Published-19 Mar, 2025 | 02:14
Updated-19 Mar, 2025 | 14:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Off-by-one error vulnerability in the transmission component in Synology Replication Service before 1.0.12-0066, 1.2.2-0353 and 1.3.0-0423 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to execute arbitrary code, potentially leading to a broader impact across the system via unspecified vectors.

Action-Not Available
Vendor-Synology, Inc.
Product-Unified Controller (DSMUC)Replication Service
CWE ID-CWE-193
Off-by-one Error
CVE-2023-4260
Matching Score-4
Assigner-Zephyr Project
ShareView Details
Matching Score-4
Assigner-Zephyr Project
CVSS Score-6.3||MEDIUM
EPSS-0.26% / 49.10%
||
7 Day CHG~0.00%
Published-26 Sep, 2023 | 19:23
Updated-13 Feb, 2025 | 17:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Potential off-by-one buffer overflow vulnerability in the Zephyr FS subsystem

Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.

Action-Not Available
Vendor-Zephyr Project
Product-zephyrZephyr
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-193
Off-by-one Error
Details not found