CVE-2016-8781
Huawei Secospace USG6300 with software V500R001C20 and V500R001C20SPC200PWE, Secospace USG6500 with software V500R001C20, Secospace…
- Published
- Updated
- Reserved
- Assigned by
- huawei
Description
Huawei Secospace USG6300 with software V500R001C20 and V500R001C20SPC200PWE, Secospace USG6500 with software V500R001C20, Secospace USG6600 with software V500R001C20 and V500R001C20SPC200PWE allow remote attackers with specific permission to log in to a device and deliver a large number of unspecified commands to exhaust memory, causing a DoS condition.
Timeline
ID reserved
By huawei
- 6 months later
· 6 months later
Published
- 7 years later
· 7 years 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 |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.3% · top 30% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- denial of service
- CWE-399 (opens in a new tab)All about CWE-399 and its CVEs
Affected products
Secospace USG6300, Secospace USG6500, Secospace USG6600 Secospace USG6300 V500R001C20 and V500R001C20SPC200PWE,Secospace USG6500 V500R001C20,Secospace USG6600 V500R001C20 and V500R001C20SPC200PWE
- affected Secospace USG6300, Secospace USG6500, Secospace USG6600 Secospace USG6300 V500R001C20 and V500R001C20SPC200PWE,Secospace USG6500 V500R001C20,Secospace USG6600 V500R001C20 and V500R001C20SPC200PWE
References (2)
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161214-01-firewall-en (opens in a new tab)x_refsource_CONFIRMx_transferred
- 94927 (opens in a new tab)vdb-entryx_refsource_BIDx_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)
- 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-2016-8781)Record last updated .