Vulnerability Details : CVE-2021-25910
Improper Authentication vulnerability in the cookie parameter of ZIV AUTOMATION 4CCT-EA6-334126BF allows a local attacker to perform modifications in several parameters of the affected device as an authenticated user.
Published
2021-01-29 14:15:12
Updated
2021-02-05 14:36:22
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-25910
- cpe:2.3:o:zivautomation:4cct-ea6-334126bf_firmware:3.23.77.8.33251:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-25910
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-25910
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:P/A:N |
6.5
|
2.9
|
NIST | |
|
8.0
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
Spanish National Cybersecurity Institute, S.A. (INCIBE) | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-25910
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by:
- cve-coordination@incibe.es (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-25910
-
https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-improper-authentication
4CCT vulnerable to improper authentication | INCIBE-CERTThird Party Advisory
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