MEDIUM
CVE-2021-36233
CWE-552Published: August 31, 2021· Updated: Jun 17, 2026
6.5
CVSS v3.1
Official Description
The function AdminGetFirstFileContentByFilePath in MIK.starlight 7.9.5.24363 allows (by design) an authenticated attacker to read arbitrary files from the filesystem by specifying the file path.
Technical Analysis
CVE-2021-36233 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
unit41 product(s)
mik.starlight
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (2)
→
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-037.txtExploit · Third Party Advisory
→
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-037.txtExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2021-36233
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-552
CISA KEVNo
Affected1 vendor(s)
PublishedAug 31, 2021
Related CVEs (CWE-552)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-36233 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.