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CVE-2024-21805

HIGH
7.8
CVSS Score
Published: March 12, 2024 at 07:20 AM UTC
Updated: June 17, 2026 at 07:10 AM UTC
2 products affected across 2 vendorsSkysea Client ViewSKYSEA Client View

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper access control vulnerability exists in the specific folder of SKYSEA Client View versions from Ver.16.100 prior to Ver.19.2. If this vulnerability is exploited, an arbitrary file may be placed in the specific folder by a user who can log in to the PC where the product's Windows client is installed. In case the file is a specially crafted DLL file, arbitrary code may be executed with SYSTEM privilege.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Skysea Client View· Skygroup
95%
16.100 ≤ v < 19.216.100.06f ≤ v < 19.300.09h16.100
Affected range stops below 19.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.300.09h, so it looks safe — our inference, not a vendor statement
SKYSEA Client View· Sky
60%
versions from Ver.16.100 prior to Ver.19.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Third Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN54451757/
Vendor Advisory
Source: [email protected]
https://www.skyseaclientview.net/news/240307_01/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-284

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