Cisco SD-WAN Software Information Disclosure Vulnerability (Cisco Cisco SD-WAN Solution)
En bref
- Source
- NVD
- EPSS
- EPSS 1.19 % · centile 68 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- cisco
- Statut NVD
- Modified
Description
A vulnerability in the Multiprotocol Label Switching (MPLS) packet handling function of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to gain access to information stored in MPLS buffer memory. This vulnerability is due to insufficient handling of malformed MPLS packets that are processed by a device that is running Cisco SD-WAN Software. An attacker could exploit this vulnerability by sending a crafted MPLS packet to an affected device that is running Cisco SD-WAN Software or Cisco SD-WAN vManage Software. A successful exploit could allow the attacker to gain unauthorized access to sensitive information.
Faiblesses (CWE)
- CWE-126 — Buffer Over-read
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | cisco |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-7081
- GCVE · GCVE-0-2021-1614
Configurations affectées (CPE NVD)
cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*≥ 18.4.0 < 18.4.6cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*≥ 19.2.0 < 19.2.3cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*≥ 20.3 < 20.3.2cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*≥ 20.4 < 20.4.1cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*≥ 20.5 < 20.5.1
Produits affectés
| Produit | Versions |
|---|---|
| Cisco · Cisco SD-WAN Solution | affected n/a |
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 |
| 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 |