RCE in Dlink Dir-846
CVE-2022-46552
D-Link DIR-846 Firmware FW100A53DBR was discovered to contain a remote command execution (RCE) vulnerability via the lan(0)_dhcps_staticlist parameter. This vulnerability is exploited via a crafted POST request.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.105 (95.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.105 · newest: 0.105 · change: 0.000
Affected products
- Dlink Dir-846
- Dlink Dir-846 Firmware — versions 100a53dbr
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cwe.mitre.org/data/definitions/78.html (Third Party Advisory)
- www.dlink.com/en/security-bulletin/ (Vendor Advisory)
- github.com/FloeDesignTechnologies/phpcs-security-audit/blob/master/Security/Sni… (Third Party Advisory)
- www.php.net/manual/en/ref.exec.php (Not Applicable)
- francoataffarel.medium.com/cve-2022-46552-d-link-dir-846-wireless-router-in-fir… (Exploit, Third Party Advisory)
- github.com/c2dc/cve-reported/blob/main/CVE-2022-46552/CVE-2022-46552.md (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/171710/D-Link-DIR-846-Remote-Command-Execution.ht…
Frequently asked questions
- What is CVE-2022-46552?
- CVE-2022-46552 is a high-severity vulnerability in Dlink Dir-846, classified under OS Command Injection. CVSS score: 8.8/10. Published 2023-02-02.
- How severe is CVE-2022-46552?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-46552 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.