Critical severity · published Oct 6, 2022
CVE-2022-40494
NPS before v0.26.10 was discovered to contain an authentication bypass vulnerability via constantly generating and sending the Auth key and Timestamp parameters
9.8
CVSS
2.1%
EPSS
No
On KEV
Description
NPS before v0.26.10 was discovered to contain an authentication bypass vulnerability via constantly generating and sending the Auth key and Timestamp parameters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NP
Nps · Ehang-io
0.19.0 through 0.26.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40494
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40494
Exploit
https://blog.carrot2.cn/2022/08/cve-2022-40494.html
Broken Link
https://github.com/1security/Vulnerability/blob/main/web/nps/1.md
More from Nps
5.5
CVE-2019-15119
lib/install/install.go in cnlh nps through 0.23.2 uses 0777 permissions for /usr/local/bin/nps and/or /usr/bin/nps, leading to a file overwrite by a local user