Vulnerability Details : 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.
Products affected by CVE-2019-18852
- cpe:2.3:o:dlink:dir-600_b1_firmware:2.01:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-615_j1_firmware:100:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-645_a1_firmware:1.03:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-815_a1_firmware:1.01:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-823_a1_firmware:1.01:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-842_c1_firmware:3.00:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-890l_a1_firmware:1.03:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18852
0.62%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18852
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-18852
-
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-18852
-
https://github.com/ChandlerChin/Dlink_vuls/blob/master/A%20hard%20coded%20telnet%20user%20was%20discovered%20in%20multiple%20Dlink%20routers.pdf
Dlink_vuls/A hard coded telnet user was discovered in multiple Dlink routers.pdf at master · ChandlerChin/Dlink_vuls · GitHubExploit;Third Party Advisory
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