Medium severity · published Jan 31, 2022
CVE-2021-40033
There is an information exposure vulnerability on several Huawei Products
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
There is an information exposure vulnerability on several Huawei Products. The vulnerability is due to that the software does not properly protect certain information. Successful exploit could cause information disclosure. Affected product versions include: CloudEngine 12800 V200R005C10SPC800; CloudEngine 5800 V200R005C10SPC800, V200R019C00SPC800; CloudEngine 6800 V200R005C10SPC800, V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 V200R005C10SPC800, V200R019C00SPC800.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
C1
Cloudengine 12800 Firmware · Huawei
v200r005c10spc800 · source: NVD
C5
Cloudengine 5800 Firmware · Huawei
v200r005c10spc800; v200r019c00spc800 · source: NVD
C6
Cloudengine 6800 Firmware · Huawei
v200r005c10spc800; v200r005c20spc800; v200r019c00spc800 · source: NVD
C7
Cloudengine 7800 Firmware · Huawei
v200r005c10spc800; v200r019c00spc800 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-40033
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-40033
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220112-01-infodis-en
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