CVE-2019-18852
Last modified
CVE-2019-18852 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain D-Link devices have a hardcoded Alphanetworks user account with TELNET access because of /etc/config/image_sign or /etc/alpha_config/image_sign. This affects DIR-600 B1 V2.01 for WW, DIR-890L A1 v1.03, DIR-615 J1 v100 (for DCN), DIR-645 A1 v1.03, DIR-815 A1 v1.01, DIR-823 A1 v1.01, and DIR-842 C1 v3.00.. EPSS estimates a 1.54% chance of exploitation in the next 30 days.
Description
Certain D-Link devices have a hardcoded Alphanetworks user account with TELNET access because of /etc/config/image_sign or /etc/alpha_config/image_sign. This affects DIR-600 B1 V2.01 for WW, DIR-890L A1 v1.03, DIR-615 J1 v100 (for DCN), DIR-645 A1 v1.03, DIR-815 A1 v1.01, DIR-823 A1 v1.01, and DIR-842 C1 v3.00.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-600 B1 Firmware | 2.01 |
| Dlink | Dir-615 J1 Firmware | 100 |
| Dlink | Dir-645 A1 Firmware | 1.03 |
| Dlink | Dir-815 A1 Firmware | 1.01 |
| Dlink | Dir-823 A1 Firmware | 1.01 |
| Dlink | Dir-842 C1 Firmware | 3.00 |
| Dlink | Dir-890l A1 Firmware | 1.03 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-18852?
How severe is CVE-2019-18852?
How do I fix CVE-2019-18852?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-18846OX App Suite through 7.10.2 allows SSRF.5
- CVE-2019-18847Enterprise Access Client Auto-Updater allows for Remote Code…9.8
- CVE-2019-18848The json-jwt gem before 1.11.0 for Ruby lacks an element cou…7.5
- CVE-2019-18849In tnef before 1.4.18, an attacker may be able to write to t…5.5
- CVE-2019-1885A vulnerability in the Redfish protocol of Cisco Integrated …7.2
- CVE-2019-18850TrevorC2 v1.1/v1.2 fails to prevent fingerprinting primarily…7.5
- CVE-2019-18853ImageMagick before 7.0.9-0 allows remote attackers to cause …6.5
- CVE-2019-18854A Denial Of Service vulnerability exists in the safe-svg (ak…7.5
- CVE-2019-18855A Denial Of Service vulnerability exists in the safe-svg (ak…7.5
- CVE-2019-18856A Denial Of Service vulnerability exists in the SVG Sanitize…7.5
- CVE-2019-18857darylldoyle svg-sanitizer before 0.12.0 mishandles script an…7.5
- CVE-2019-18858CODESYS 3 web server before 3.5.15.20, as distributed with C…9.8
Are you affected by CVE-2019-18852?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
