CVE-2020-9071
MEDIUMCVSS 6.5/10EPSS 0.63%
Last modified
CVE-2020-9071 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.63% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Ar120-S Firmware | v200r007c00spc900 |
| Huawei | Ar120-S Firmware | v200r007c00spca00 |
| Huawei | Ar120-S Firmware | v200r007c00spcb00 |
| Huawei | Ar120-S Firmware | v200r007c00spcc00 |
| Huawei | Ar1200 Firmware | v200r007c00spc900 |
| Huawei | Ar1200 Firmware | v200r007c00spc900pwe |
| Huawei | Ar1200 Firmware | v200r007c00spca00 |
| Huawei | Ar1200 Firmware | v200r007c00spcb00 |
| Huawei | Ar1200 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar1200 Firmware | v200r007c00spcc00 |
| Huawei | Ar1200-S Firmware | v200r007c00spc900 |
| Huawei | Ar1200-S Firmware | v200r007c00spcb00 |
| Huawei | Ar1200-S Firmware | v200r007c00spcc00 |
| Huawei | Ar150 Firmware | v200r007c00spc900 |
| Huawei | Ar150 Firmware | v200r007c00spc900pwe |
| Huawei | Ar150 Firmware | v200r007c00spcb00 |
| Huawei | Ar150 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar150 Firmware | v200r007c00spcc00 |
| Huawei | Ar150-S Firmware | v200r007c00spc900 |
| Huawei | Ar150-S Firmware | v200r007c00spcb00 |
| Huawei | Ar150-S Firmware | v200r007c00spcc00 |
| Huawei | Ar160 Firmware | v200r007c00spc900 |
| Huawei | Ar160 Firmware | v200r007c00spc900pwe |
| Huawei | Ar160 Firmware | v200r007c00spcb00 |
| Huawei | Ar160 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar160 Firmware | v200r007c00spcc00 |
| Huawei | Ar200 Firmware | v200r007c00spc900 |
| Huawei | Ar200 Firmware | v200r007c00spc900pwe |
| Huawei | Ar200 Firmware | v200r007c00spcb00 |
| Huawei | Ar200 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar200 Firmware | v200r007c00spcc00 |
| Huawei | Ar200-S Firmware | v200r007c00spc900 |
| Huawei | Ar200-S Firmware | v200r007c00spcb00 |
| Huawei | Ar200-S Firmware | v200r007c00spcc00 |
| Huawei | Ar2200 Firmware | v200r007c00spc900 |
| Huawei | Ar2200 Firmware | v200r007c00spc900pwe |
| Huawei | Ar2200 Firmware | v200r007c00spca00 |
| Huawei | Ar2200 Firmware | v200r007c00spcb00 |
| Huawei | Ar2200 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar2200 Firmware | v200r007c00spcc00 |
| Huawei | Ar2200-S Firmware | v200r007c00spc900 |
| Huawei | Ar2200-S Firmware | v200r007c00spcb00 |
| Huawei | Ar2200-S Firmware | v200r007c00spcc00 |
| Huawei | Ar3200 Firmware | v200r007c00 |
| Huawei | Ar3200 Firmware | v200r007c00spc900 |
| Huawei | Ar3200 Firmware | v200r007c00spc900pwe |
| Huawei | Ar3200 Firmware | v200r007c00spca00 |
| Huawei | Ar3200 Firmware | v200r007c00spcb00 |
| Huawei | Ar3200 Firmware | v200r007c00spcb00pwe |
| Huawei | Ar3200 Firmware | v200r007c00spcc00 |
Showing 50 of 68 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 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
How severe is CVE-2020-9071?
CVE-2020-9071 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9071?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
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- CVE-2020-9072Huawei OSD product with versions earlier than OSD_uwp_9.0.32…6.7
- CVE-2020-9073Huawei P20 smartphones with versions earlier than 10.0.0.156…2.4
- CVE-2020-9074Huawei Smartphones HONOR 20 PRO;Honor View 20;HONOR 20 have …5.3
- CVE-2020-9075Huawei products Secospace USG6300;USG6300E with versions of …6.5
- CVE-2020-9076HUAWEI P30;HUAWEI P30 Pro;Tony-AL00B smartphones with versio…6.8
- CVE-2020-9077HUAWEI P30 smart phones with versions earlier than 10.1.0.16…3.3
Are you affected by CVE-2020-9071?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST