CVE-2020-26065A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to…
- 6.5MediumCVSS base score
- 1.7%Exploitation in 30 daysEPSS · top 22% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct path traversal attacks and obtain read access to sensitive files on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to view arbitrary files on the affected system.
Timeline
ID reserved
By cisco
- 3 years later
· 3 years later
Published
- 14 months later
· 14 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ciscoCNA (assigner) | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.7% · top 22% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
- affected 17.2.6
- affected 17.2.7
- affected 17.2.8
- affected 17.2.9
- affected 17.2.10
- affected 17.2.4
- affected 17.2.5
- affected 18.3.1.1
- affected 18.3.3.1
- affected 18.3.3
- affected 18.3.4
- affected 18.3.5
- affected 18.3.7
- affected 18.3.8
- affected 18.3.6.1
- affected 18.3.1
- affected 18.3.0
- affected 18.4.0.1
- affected 18.4.3
- affected 18.4.302
- affected 18.4.303
- affected 18.4.4
- affected 18.4.5
- affected 18.4.0
- affected 18.4.1
- affected 19.2.0
- affected 19.2.097
- affected 19.2.099
- affected 19.2.1
- affected 19.2.2
- affected 19.2.3
- affected 19.2.31
- affected 19.2.929
- affected 20.1.1.1
- affected 20.1.12
- affected 20.1.1
- affected 19.3.0
- affected 19.1.0
- affected 18.2.0
- affected 20.3.1
What to do
Exploitation: The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
References
References1
- cisco-sa-vmanpt2-FqLuefsS (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2020-18695 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2020-26065)Record last updated .