Vulnerability in Huawei Manageone

CVE-2021-22340

There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash. Affected product versions include: ManageOne 6.5.1.SPC200, 8.0.0,8.0.0-LCND81, 8.0.0.SPC100, 8.0.1,8.0.RC2, 8.0.RC3, 8.0.RC3.SPC100;SMC2.0 V600R019C10SPC700,V600R019C10SPC702, V600R019C10SPC703,V600R019C10SPC800, V600R019C10SPC900, V600R019C10SPC910, V600R019C10SPC920, V600R019C10SPC921, V600R019C10SPC922, V600R019C10SPC930, V600R019C10SPC931

Vulnerability class: Race Condition

EPSS: 0.001 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Huawei Manageone — versions 6.5.1, 8.0.0, 8.0.1
  • Huawei Smc2.0 — versions v600r019c10spc700, v600r019c10spc702, v600r019c10spc703
  • N/a Manageone;smc2.0 — versions 6.5.1.SPC200,8.0.0,8.0.0-LCND81,8.0.0.SPC100,8.0.1,8.0.RC2,8.0.RC3,8.0.RC3.SPC100, V600R019C10SPC700,V600R019C10SPC702,V600R019C10SPC703,V600R019C10SPC800,V600R019C10SPC900,V600R019C10SPC910,V600R019C10SPC920,V600R019C10SPC921,V600R019C10SPC922,V600R019C10SPC930,V600R019C10SPC931

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-22340?
CVE-2021-22340 is a medium-severity vulnerability in Huawei Manageone, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 4.1/10. Published 2021-06-29.
How severe is CVE-2021-22340?
Medium severity. CVSS v3 base score is 4.1 out of 10.