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Medium severity · published Mar 22, 2021
CVE-2021-22310
There is an information leakage vulnerability in some huawei products
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
There is an information leakage vulnerability in some huawei products. Due to the properly storage of specific information in the log file, the attacker can obtain the information when a user logs in to the device. Successful exploit may cause an information leak. Affected product versions include: NIP6300 versions V500R001C00,V500R001C20,V500R001C30;NIP6600 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6300 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6500 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6600 versions V500R001C00,V500R001C20,V500R001C30,V500R001C50,V500R001C60,V500R001C80;USG9500 versions V500R005C00,V500R005C10.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Nip6300 Firmware · Huawei
v500r001c00; v500r001c20; v500r001c30 · source: NVD
NF
Nip6600 Firmware · Huawei
v500r001c00; v500r001c20; v500r001c30 · source: NVD
SU
Secospace Usg6300 Firmware · Huawei
v500r001c00; v500r001c20; v500r001c30 · source: NVD
SU
Secospace Usg6500 Firmware · Huawei
v500r001c00; v500r001c20; v500r001c30 · source: NVD
SU
Secospace Usg6600 Firmware · Huawei
v500r001c00; v500r001c20; v500r001c30; v500r001c50; v500r001c60; v500r001c80 · source: NVD
UF
Usg9500 Firmware · Huawei
v500r005c00; v500r005c10 · source: NVD
Affected product
NF
Nip6300 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22310
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22310
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210203-01-plaintextlog-en
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