Medium severity · published Aug 25, 2022
CVE-2022-31798
Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /card_scan.php?CardFormatNo= XSS with session fixation (via PHPSESSID) when they are chained together
6.1
CVSS
8.7%
EPSS
No
On KEV
Description
Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /card_scan.php?CardFormatNo= XSS with session fixation (via PHPSESSID) when they are chained together. This would allow an attacker to take over an admin account or a user account.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)8.7% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EE
Emerge E3 Firmware · Nortekcontrol
through 0.32-07p · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-31798
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-31798
Third Party Advisory
http://packetstormsecurity.com/files/167992/Nortek-Linear-eMerge-E3-Series-Account-Takeover.html
Not Applicable
https://eg.linkedin.com/in/omar-1-hashem
Third Party Advisory
https://gist.github.com/omarhashem123/bccdcec70ab7e8f00519d56ea2e3fd79
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