Vulnerability Details : 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
Products affected by CVE-2021-22340
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc700:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc702:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc703:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc800:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc900:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc910:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc920:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc921:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc922:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc930:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:smc2.0:v600r019c10spc931:*:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:6.5.1:spc200:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:-:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:lcnd81:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:rc3.spc100:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.0:spc100:*:*:*:*:*:*
- cpe:2.3:a:huawei:manageone:8.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22340
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22340
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.7
|
MEDIUM | AV:L/AC:M/Au:N/C:N/I:N/A:C |
3.4
|
6.9
|
NIST | |
|
4.1
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H |
0.5
|
3.6
|
NIST |
CWE ids for CVE-2021-22340
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-22340
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecondition-en
Security Advisory - Multiple Threads Race Condition Vulnerability in Huawei ProductVendor Advisory
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