Medium severity · published Feb 28, 2020
CVE-2020-1874
NIP6800;Secospace USG6600;USG9500 products versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have a invalid pointer access vulnerability
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
NIP6800;Secospace USG6600;USG9500 products versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have a invalid pointer access vulnerability. The software system access an invalid pointer when operator logs in to the device and performs some operations. Successful exploit could cause certain process reboot.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Nip6800 Firmware · Huawei
v500r001c30; v500r001c60spc500; v500r005c00spc100 · source: NVD
SU
Secospace Usg6600 Firmware · Huawei
v500r001c30spc200; v500r001c30spc600; v500r001c60spc500; v500r005c00spc100 · source: NVD
UF
Usg9500 Firmware · Huawei
v500r001c30spc200; v500r001c30spc600; v500r001c60spc500; v500r005c00spc100 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1874
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1874
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-invalidpointer-en
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