Medium severity · published Dec 24, 2020
CVE-2020-9201
There is an out-of-bounds read vulnerability in some versions of NIP6800, Secospace USG6600 and USG9500
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
There is an out-of-bounds read vulnerability in some versions of NIP6800, Secospace USG6600 and USG9500. The software reads data past the end of the intended buffer when parsing DHCP messages including crafted parameter. Successful exploit could cause certain service abnormal.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% 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; v500r005c00 · source: NVD
SU
Secospace Usg6600 Firmware · Huawei
v500r001c30spc200; v500r001c30spc600; v500r001c60spc500; v500r005c00 · source: NVD
UF
Usg9500 Firmware · Huawei
v500r001c30spc200; v500r001c30spc600; v500r001c60spc500; v500r005c00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9201
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9201
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-04-eudemon-en
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