CVE-2020-9071
There is a few bytes out-of-bounds read vulnerability in some Huawei products. The software reads data past the end of the intended buffer…
- Published
- Updated
- Reserved
- Assigned by
- huawei
Description
There is a few bytes out-of-bounds read vulnerability in some Huawei products. The software reads data past the end of the intended buffer when parsing certain message, an authenticated attacker could exploit this vulnerability by sending crafted messages to the device. Successful exploit may cause service abnormal in specific scenario.Affected product versions include:AR120-S versions V200R007C00SPC900,V200R007C00SPCa00
Timeline
ID reserved
By huawei
- 3 months later
· 3 months later
Published
- 4 years later
· 4 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 | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.63% · top 49% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- Out of Bounds Read
- CWE-125 (opens in a new tab)All about CWE-125 and its CVEs
Affected products
AR120-S;AR1200;AR1200-S;AR150;AR150-S;AR160;AR200;AR200-S;AR2200;AR2200-S;AR3200;AR3600;AR510;NetEngine16EX;SRG1300;SRG2300;SRG3300
- affected V200R007C00SPC900,V200R007C00SPCa00,V200R007C00SPCb00,V200R007C00SPCc00
- affected V200R007C00SPC900,V200R007C00SPC900PWE,V200R007C00SPCa00,V200R007C00SPCb00,V200R007C00SPCb00PWE,V200R007C00SPCc00
- affected V200R007C00SPC900,V200R007C00SPCb00,V200R007C00SPCc00
- affected V200R007C00SPC900,V200R007C00SPC900PWE,V200R007C00SPCb00,V200R007C00SPCb00PWE,V200R007C00SPCc00
- affected V200R007C00,V200R007C00SPC900,V200R007C00SPC900PWE,V200R007C00SPCa00,V200R007C00SPCb00,V200R007C00SPCb00PWE,V200R007C00SPCc00
- affected V200R007C00SPC900
- affected V200R007C00SPC900,V200R007C00SPCb00,V200R007C00SPCc00.
References (1)
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-01-oob-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-2020-9071)Record last updated .