A vulnerability was detected in Point B Ltd Getscreen Agent up to 2.19.6/3.9.4 on Windows.
CVE-2024-7358 is a high-severity vulnerability in Getscreen Agent from Point B, with a CVSS 3.1 base score of 7.8 out of 10. It can be exploited with local access to the system by an attacker with a low-privileged account, without any action from a user. Affected Getscreen Agent versions: 2.19.0; 2.19.1; 2.19.2, and others listed below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.29% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of Getscreen Agent you run against the affected versions below, and install the vendor's latest release.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Point B | Getscreen Agent | 2.19.0; 2.19.1; 2.19.2; 2.19.3; 2.19.4; 2.19.5; 2.19.6; 3.9.0; and 4 more ranges | Not stated |
| Getscreen | getscreen | 2.19.6 | 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
- LocalThe attacker needs local access or must trick a user into running something.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- LowA basic user account is enough.
- 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
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (vuldb.com).
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 4.0 | 7.1 | High | CNA (vuldb.com) |
| CVSS 3.1 | 7.8 | High | CNA (vuldb.com) |
| CVSS 2.0 | 6.8 | Medium | CNA (vuldb.com) |
Official description
A vulnerability was detected in Point B Ltd Getscreen Agent up to 2.19.6/3.9.4 on Windows. This affects an unknown function of the file getscreen.msi of the component MSI Installer. The manipulation results in creation of temporary file with insecure permissions. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 3.9.5 mitigates this issue. Upgrading the affected component is advised.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: poc, automatable: no, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Patches and release notes
- docs.getscreen.me/change-log/agent/windows/Release Notes
Third-party and government advisories
- vuldb.com/cve/CVE-2024-7358Third Party Advisory, VDB Entry
- vuldb.com/submit/374979Third Party Advisory, VDB Entry
- vuldb.com/vuln/273337Third Party Advisory, VDB Entry
Technical write-ups (may include proof of concept)
Other references
- vuldb.com/vuln/273337/ctiPermissions Required, VDB Entry
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