Vulnerability in Dlink Dir-600 B1
CVE-2019-18852
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.016 · change: -0.002
Affected products
- Dlink Dir-600 B1
- Dlink Dir-600 B1 Firmware — versions 2.01
- Dlink Dir-615 J1
- Dlink Dir-615 J1 Firmware — versions 100
- Dlink Dir-645 A1
- Dlink Dir-645 A1 Firmware — versions 1.03
- Dlink Dir-815 A1
- Dlink Dir-815 A1 Firmware — versions 1.01
- Dlink Dir-823 A1
- Dlink Dir-823 A1 Firmware — versions 1.01
Weakness classification (CWE)
References
- github.com/ChandlerChin/Dlink_vuls/blob/master/A hard coded telnet user was dis… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-18852?
- CVE-2019-18852 is a critical-severity vulnerability in Dlink Dir-600 B1, classified under Cleartext Transmission of Sensitive Information. CVSS score: 9.8/10. Published 2019-11-11.
- How severe is CVE-2019-18852?
- Critical severity. CVSS v3 base score is 9.8 out of 10.