Iperf3
8 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Iperf3, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Iperf3 CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 1 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 3 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 8 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical1
- High3
- Medium3
- Low1
Latest CVEs
The 8 most recently published vulnerabilities affecting Iperf3.
- CVE-2025-54349In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.6.5
- CVE-2025-54351In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).8.9
- CVE-2025-54350In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.3.7
- CVE-2024-53580iperf v3.17.1 was discovered to contain a segmentation violation via the iperf_exchange_parameters() function.7.5
- CVE-2024-26306iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations. This side channel could be sufficient for an ...5.9
- CVE-2023-7250Iperf3: possible denial of service5.3
- CVE-2023-38403iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.7.5
- CVE-2016-4303The parse_string function in cjson.c in the cJSON library mishandles UTF8/16 strings, which allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a non-hex char...9.8
Product grouping is registry-driven, with AI assist and human review. How it works