CVE-2025-9384

Public Exploit
appneta tcpreplay parse_args.c tcpedit_post_args null pointer dereference

Description

A vulnerability was detected in appneta tcpreplay up to 4.5.1. Impacted is the function tcpedit_post_args of the file /src/tcpedit/parse_args.c. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 4.5.2-beta2 is recommended to address this issue. Upgrading the affected component is advised. The vendor explains, that he was "[a]ble to reproduce in 6fcbf03 but not in 4.5.2-beta2".

Category

4.8
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Third-Party Advisory vuldb.com
Affected: appneta tcpreplay
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.321217 technical description vdb entry
https://vuldb.com/?ctiid.321217 signature permissions required
https://vuldb.com/?submit.630496 third party advisory
https://github.com/appneta/tcpreplay/issues/971 issue tracking
https://github.com/appneta/tcpreplay/issues/971#issuecomment-3199014524 issue tracking
https://drive.google.com/file/d/1oVmsER6CXULLz_rnIyL410DJqO_hBtw_/view?usp=sharing exploit

Frequently Asked Questions

What is the severity of CVE-2025-9384?
CVE-2025-9384 has been scored as a medium severity vulnerability.
How to fix CVE-2025-9384?
To fix CVE-2025-9384, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-9384 being actively exploited in the wild?
It is possible that CVE-2025-9384 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-9384?
CVE-2025-9384 affects appneta tcpreplay.
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