Information disclosure in Dlink Dir-823g
CVE-2019-7388
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to get sensitive information (such as MAC address) about all clients in the WLAN via the GetClientInfo HNAP API. Consequently, an attacker can achieve information disclosure without authentication.
Vulnerability class: Information Disclosure
EPSS: 0.028 (85.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Dlink Dir-823g
- Dlink Dir-823g_firmware — versions 1.02b03
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-7388?
- CVE-2019-7388 is a high-severity vulnerability in Dlink Dir-823g, classified under Information Disclosure. CVSS score: 7.5/10. Published 2019-02-05.
- How severe is CVE-2019-7388?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-7388 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.