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CVE-2020-1874
NIP6800;Secospace USG6600;USG9500 products versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have a invalid pointer access…
Medium5.5EPSS 0.20%
- Published
- Updated
- Reserved
- Assigned by
- huawei
Description
NIP6800;Secospace USG6600;USG9500 products versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have a invalid pointer access vulnerability. The software system access an invalid pointer when operator logs in to the device and performs some operations. Successful exploit could cause certain process reboot.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.20% · top 90% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- Invalid Pointer Access
- CWE-824 (opens in a new tab)All about CWE-824 and its CVEs
Affected products
NIP6800;Secospace USG6600;USG9500
- affected V500R001C30,V500R001C60SPC500,V500R005C00SPC100
- affected V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100
References (1)
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-invalidpointer-en (opens in a new tab)x_refsource_MISCx_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://trackcve.app/cve/CVE-2020-1874)Record last updated .