CVE-2024-20276
Cisco IOS
HIGH 7.4
At a glance
- Source
- NVD
- EPSS
- EPSS 0.29 % · percentile 22 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Analyzed
Description
A vulnerability in Cisco IOS Software for Cisco Catalyst 6000 Series Switches could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly. This vulnerability is due to improper handling of process-switched traffic. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Weaknesses (CWE)
- CWE-248 — Uncaught Exception
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | cisco |
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD · psirt@cisco.com (Secondary) |
European references
- ENISA EUVD · EUVD-2024-17991
- GCVE · GCVE-0-2024-20276
CERT-FR advisories
- CERTFR-2024-AVI-0260 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:ios:15.5\(1\)sy5:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy6:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy7:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy8:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy9:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy10:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:15.5\(1\)sy11:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco · IOS | affected 15.5(1)SY5 ; affected 15.5(1)SY6 ; affected 15.5(1)SY7 ; affected 15.5(1)SY8 ; affected 15.5(1)SY9 ; affected 15.5(1)SY10 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |