DataCube4: Improper Authentication
CVE-2023-5329 is a high-severity improper authentication vulnerability in DataCube4 from Field Logic, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected DataCube4 versions: 20231001. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.88% chance of exploitation within 30 days, higher than 60% of scored CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of DataCube4 you run against the affected versions below, and install the vendor's latest release.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Field Logic | DataCube4 | 20231001 | Not stated |
| F-logic | Datacube4 Firmware | 2023-10-01 and earlier | Not stated |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- NoneNothing can be modified.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 3.1 | 4.3 | Medium | CNA (vuldb.com) |
| CVSS 3.1 | 7.5 | High | NVD |
| CVSS 2.0 | 3.3 | Low | CNA (vuldb.com) |
Official description
A vulnerability classified as problematic was found in Field Logic DataCube4 up to 20231001. This vulnerability affects unknown code of the file /api/ of the component Web API. The manipulation leads to improper authentication. The exploit has been disclosed to the public and may be used. VDB-241030 is the identifier assigned to this vulnerability.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
How developers prevent this class of flaw
- Use an authentication framework or library such as the OWASP ESAPI Authentication feature.
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Third-party and government advisories
- github.com/CV3TR4CK/CV3Cyb3R/blob/main/2023/Field%20Logic/Field%20Logic%20DataCube4%20Web%20API%20Improper%20…Third Party Advisory
- vuldb.com/?ctiid.241030Third Party Advisory
- vuldb.com/?id.241030Third Party Advisory
Recent Improper Authentication vulnerabilities
- 8.8 High severity
- 8.8 High severity
- 9.8 Critical severity
- 9.1 Critical severity
- 7.8 High severity
- 8.2 High severity
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