Vulnerability Details : CVE-2021-3252
KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process, regardless of whatever passwords have been provided, which leads to an information disclosure vulnerability.
Vulnerability category: Information leak
Products affected by CVE-2021-3252
- cpe:2.3:o:kaco-newenergy:xp100u_firmware:xp-java_2.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3252
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3252
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-3252
-
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-3252
-
https://tiger-team-1337.blogspot.com/2021/01/kaco-xp100u-hmi-credential-leak.html
Tiger-Team-1337: KACO XP100U HMI Credential Leak VulnerabilityExploit;Technical Description;Third Party Advisory
-
https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-224-01
KACO HMI Hard-coded Password | CISAThird Party Advisory;US Government Resource
-
https://twitter.com/Kevin2600/status/1351189347501023238
Kevin2600 on Twitter: "https://t.co/aexDZzlChv https://t.co/G6Ny51VlUt" / TwitterThird Party Advisory
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