Vulnerability Details : CVE-2021-20617
Improper access control vulnerability in acmailer ver. 4.0.1 and earlier, and acmailer DB ver. 1.1.3 and earlier allows remote attackers to execute an arbitrary OS command, or gain an administrative privilege which may result in obtaining the sensitive information on the server via unspecified vectors.
Products affected by CVE-2021-20617
- cpe:2.3:a:acmailer:acmailer:*:*:*:*:*:*:*:*
- cpe:2.3:a:acmailer:acmailer_db:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20617
0.44%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20617
| 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 |
References for CVE-2021-20617
-
https://www.acmailer.jp/info/de.cgi?id=101
acmailer│無料で使えるメール配信CGI「エーシーメーラー」│インフォメーションVendor Advisory
-
https://jvn.jp/en/jp/JVN35906450/index.html
JVN#35906450: Multiple vulnerabilities in acmailerThird Party Advisory
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