CVE-2019-1647 json
Cisco SD-WAN Solution Unauthorized Access Vulnerability
published 2019-01-24 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-10204
- cvss
- 8.0
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, adjacent attacker to bypass authentication and have direct unauthorized access to other vSmart containers. The vulnerability is due to an insecure default configuration of the affected system. An attacker could exploit this vulnerability by directly connecting to the exposed services. An exploit could allow the attacker to retrieve and modify critical system files.
Patch / fix
- cisco sd-wan 18.4.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 23 mo ago
Exploit prediction
0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.0 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.0 | 8.0 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.7 | AV:A/AC:L/Au:S/C:C/I:C/A:C |
Affected products
- Cisco Cisco SD-WAN Solution
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
tools.cisco.com
/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-unaccess
vendor-advisory
-
securityfocus.com
/bid/106705
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2019-1647
- NVD CVE-2019-1647
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