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CVE-2025-9649

appneta tcpreplay send_packets.c calc_sleep_time divide by zero

Published: Aug 29, 2025Updated: Apr 29, 2026 Sources: CVE List NVDCWE-369
NVD MITRE
3.3CVSSLOW
EPSS Score
0.2%
Top 87.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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."

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-369CWE-404

Affected Products

tcpreplayappneta
On-prem
DevTools & CI / build-test-tools
tcpreplaybroadcom
Mixed
Cloud & SaaS / virtualization
appnetacommercialDevTools & CIaka tcpreplay
broadcomcommercialUSCloud & SaaSaka broadcom inc

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://vuldb.com/?id.321855
vuldb.com
https://vuldb.com/?ctiid.321855
vuldb.com
https://vuldb.com/?submit.630493
vuldb.com
and 4 more references View all →

Timeline

Published
Aug 29, 2025
Last Updated
Apr 29, 2026

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