CVE-2024-20363
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-20363
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-20363.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-20363
- Published
- 2024-05-22T17:16:13.950Z
- Modified
- 2025-11-20T12:23:44.280893Z
- Severity
-
- 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.
- References
Affected packages
Git / github.com/snort3/snort3
Affected versions
3.*
3.0.0-233
3.0.0-239
3.0.0-240
3.0.0-241
3.0.0-242
3.0.0-243
3.0.0-244
3.0.0-245
3.0.0-246
3.0.0-247
3.0.0-248
3.0.0-249
3.0.0-250
3.0.0-251
3.0.0-252
3.0.0-253
3.0.0-254
3.0.0-255
3.0.0-256
3.0.0-257
3.0.0-258
3.0.0-259
3.0.0-260
3.0.0-261
3.0.0-262
3.0.0-263
3.0.0-264
3.0.0-265
3.0.0-266
3.0.0-267
3.0.0-268
3.0.0-269
3.0.0-270
3.0.0_253
3.0.1-1
3.0.1-2
3.0.1-3
3.0.1-4
3.0.1-5
3.0.2-1
3.0.2-2
3.0.2-3
3.0.2-4
3.0.2-5
3.0.2-6
3.0.3-1
3.0.3-2
3.0.3-3
3.0.3-4
3.0.3-5
3.0.3-6
3.1.0.0
3.1.1.0
3.1.10.0
3.1.11.0
3.1.12.0
3.1.13.0
3.1.14.0
3.1.15.0
3.1.16.0
3.1.17.0
3.1.18.0
3.1.19.0
3.1.2.0
3.1.20.0
3.1.21.0
3.1.22.0
3.1.23.0
3.1.24.0
3.1.25.0
3.1.26.0
3.1.27.0
3.1.28.0
3.1.29.0
3.1.3.0
3.1.30.0
3.1.31.0
3.1.32.0
3.1.33.0
3.1.34.0
3.1.35.0
3.1.36.0
3.1.37.0
3.1.38.0
3.1.39.0
3.1.4.0
3.1.40.0
3.1.41.0
3.1.42.0
3.1.43.0
3.1.45.0
3.1.47.0
3.1.48.0
3.1.49.0
3.1.5.0
3.1.50.0
3.1.51.0
3.1.52.0
3.1.53.0
3.1.55.0
3.1.56.0
3.1.57.0
3.1.58.0
3.1.59.0
3.1.6.0
3.1.60.0
3.1.61.0
3.1.62.0
3.1.63.0
3.1.64.0
3.1.65.0
3.1.66.0
3.1.67.0
3.1.7.0
3.1.8.0
3.1.9.0
Other
BUILD_233
BUILD_239
BUILD_240
BUILD_241
BUILD_242
BUILD_243
BUILD_247
BUILD_248