Description
A security vulnerability has been detected in appneta tcpreplay 4.5.1. Impacted is the function calc_sleep_time of the file send_packets.c. Such manipulation leads to divide by zero. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 4.5.3-beta3 is recommended to address this issue. It is advisable to upgrade the affected component. The vendor confirms in a GitHub issue reply: "Was able to reproduce in 6fcbf03 but NOT 4.5.3-beta3."
Published: 2025-08-29
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-26193 A security vulnerability has been detected in appneta tcpreplay 4.5.1. Impacted is the function calc_sleep_time of the file send_packets.c. Such manipulation leads to divide by zero. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 4.5.3-beta3 is recommended to address this issue. It is advisable to upgrade the affected component. The vendor confirms in a GitHub issue reply: "Was able to reproduce in 6fcbf03 but NOT 4.5.3-beta3."
History

Thu, 09 Oct 2025 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Broadcom
Broadcom tcpreplay
CPEs cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*
Vendors & Products Broadcom
Broadcom tcpreplay

Sun, 31 Aug 2025 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Appneta
Appneta tcpreplay
Vendors & Products Appneta
Appneta tcpreplay

Fri, 29 Aug 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 29 Aug 2025 13:45:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in appneta tcpreplay 4.5.1. Impacted is the function calc_sleep_time of the file send_packets.c. Such manipulation leads to divide by zero. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 4.5.3-beta3 is recommended to address this issue. It is advisable to upgrade the affected component. The vendor confirms in a GitHub issue reply: "Was able to reproduce in 6fcbf03 but NOT 4.5.3-beta3."
Title appneta tcpreplay send_packets.c calc_sleep_time divide by zero
Weaknesses CWE-369
CWE-404
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}


Subscriptions

Appneta Tcpreplay
Broadcom Tcpreplay
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-08-29T13:48:02.248Z

Reserved: 2025-08-29T06:32:22.398Z

Link: CVE-2025-9649

cve-icon Vulnrichment

Updated: 2025-08-29T13:47:48.133Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-29T14:15:50.707

Modified: 2026-04-29T01:00:01.613

Link: CVE-2025-9649

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-31T08:41:36Z

Weaknesses