Login Request a demo
High severity · published Jun 22, 2021
CVE-2021-22377
There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 and S7700 V200R019C00SPC500
7.2
CVSS
0.9%
EPSS
No
On KEV
Description
There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 and S7700 V200R019C00SPC500. A module does not verify specific input sufficiently. Attackers can exploit this vulnerability by sending malicious parameters to inject command. This can compromise normal service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r019c00spc500 · source: NVD
SF
S2700 Firmware · Huawei
v200r019c00spc500 · source: NVD
SF
S5700 Firmware · Huawei
v200r019c00spc500 · source: NVD
SF
S6700 Firmware · Huawei
v200r019c00spc500 · source: NVD
SF
S7700 Firmware · Huawei
v200r019c00spc500 · source: NVD
Affected product
SF
S12700 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22377
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-cmdinj-en
More from S12700 Firmware
8.1
CVE-2016-4087
Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with software before V200R005SPH010, when the debug switch is enabled, allows remote attackers to…
7.5
CVE-2021-37129
There is an out of bounds write vulnerability in some Huawei products
7.5
CVE-2021-22357
There is a denial of service vulnerability in Huawei products
7.5
CVE-2019-19397
There is a weak algorithm vulnerability in some Huawei products
7.5
CVE-2019-5285
Some Huawei S series switches have a DoS vulnerability