HOMEVULNERABILITIESCVE-2023-2766
HIGH

CVE-2023-2766

CWE-552Published: May 17, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

A vulnerability was found in Weaver OA 9.5 and classified as problematic. This issue affects some unknown processing of the file /building/backmgr/urlpage/mobileurl/configfile/jx2_config.ini. The manipulation leads to files or directories accessible. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229271. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2023-2766 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

weaver1 product(s)
e-office
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

ADVISORYhttps://github.com/8079048q/cve/blob/main/weaveroa.md
ADVISORYhttps://vuldb.com/?ctiid.229271
ADVISORYhttps://vuldb.com/?id.229271
ADVISORYhttps://github.com/8079048q/cve/blob/main/weaveroa.md
ADVISORYhttps://vuldb.com/?ctiid.229271
ADVISORYhttps://vuldb.com/?id.229271

All References (6)

→
https://github.com/8079048q/cve/blob/main/weaveroa.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.229271Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.229271Permissions Required · Third Party Advisory · VDB Entry
→
https://github.com/8079048q/cve/blob/main/weaveroa.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.229271Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.229271Permissions Required · Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2023-2766
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-552
CISA KEVNo
Affected1 vendor(s)
PublishedMay 17, 2023

Related CVEs (CWE-552)

CVE-2025-41240
10.0
CVE-2025-14771
9.9
CVE-2024-39931
9.9
CVE-2024-53676
9.8
CVE-2024-5262
9.8
CVE-2024-39581
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-2766 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.
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