CVE-2021-22340 — MEDIUM (4.1)

Vulnerability Description

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

CVSS Score

4.1

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Manageone	6.5.1
Huawei	Smc2.0	v600r019c10spc700

Related Weaknesses (CWE)

CWE-362

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecoVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecoVendor Advisory

FAQ

What is CVE-2021-22340?

CVE-2021-22340 is a vulnerability with a CVSS score of 4.1 (MEDIUM). 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 v...

How severe is CVE-2021-22340?

CVE-2021-22340 has been rated MEDIUM with a CVSS base score of 4.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22340?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Manageone, Huawei Smc2.0.