MEDIUM
CVE-2022-0921
CWE-94Published: March 11, 2022· Updated: Jun 17, 2026
6.7
CVSS v3.1
Official Description
Abusing Backup/Restore feature to achieve Remote Code Execution in GitHub repository microweber/microweber prior to 1.2.12.
Technical Analysis
CVE-2022-0921 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires high 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 6.7.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
microweber1 product(s)
microweber
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
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (4)
→
https://github.com/microweber/microweber/commit/867bdda1b4660b0795ad7f87ab5abe9e44b2b318Patch · Third Party Advisory
→
https://huntr.dev/bounties/e368be37-1cb4-4292-8d48-07132725f622Exploit · Third Party Advisory
→
https://github.com/microweber/microweber/commit/867bdda1b4660b0795ad7f87ab5abe9e44b2b318Patch · Third Party Advisory
→
https://huntr.dev/bounties/e368be37-1cb4-4292-8d48-07132725f622Exploit · Third Party Advisory
Quick Facts
CVE IDCVE-2022-0921
CVSS Score6.7 / 10
SeverityMEDIUM
WeaknessCWE-94
CISA KEVNo
Affected1 vendor(s)
PublishedMar 11, 2022
Related CVEs (CWE-94)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-0921 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.