CVE-2025-9019

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.08% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 65.0% of scored records. A rank, not a probability.

NVD base score

1.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-08-15 07:02Z1 YR AGO

Last updated

2025-08-15 12:01Z1 YR AGO

Reserved

2025-08-14

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Low (CVSS 2.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-122Heap-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

45b5db5f0b7b9969aaf5755a6d251b6051d6e63bb28afbf1c5e8cf9f38101d8e

• vuldb.comVDB-320080 | tcpreplay tcpprep cidr.c mask_cidr6 heap-based overflowhttps://vuldb.com/?id.320080vdb-entrytechnical-description
• vuldb.comVDB-320080 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.320080signaturepermissions-required
• vuldb.comSubmit #623635 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflowhttps://vuldb.com/?submit.623635third-party-advisory
• vuldb.comSubmit #623636 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate)https://vuldb.com/?submit.623636third-party-advisory
• vuldb.comSubmit #623637 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate)https://vuldb.com/?submit.623637third-party-advisory
• vuldb.comSubmit #623638 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate)https://vuldb.com/?submit.623638third-party-advisory
• vuldb.comSubmit #623639 | tcpreplay tcpprep tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Heap Buffer Overflow (Duplicate)https://vuldb.com/?submit.623639third-party-advisory
• github.comhttps://github.com/appneta/tcpreplay/issues/958issue-tracking
• github.comhttps://github.com/appneta/tcpreplay/issues/958#issuecomment-3124876035issue-tracking
• drive.google.comhttps://drive.google.com/file/d/13SQYVIb_YQoRfaJaaLf6iLtMiCRCHlBc/view?usp=sharingexploit
• github.comhttps://github.com/appneta/tcpreplay/issues/959issue-tracking