CVE-2023-2766
HighThe manipulation leads to files or directories accessible.
Published May 17, 2023 · Updated Apr 25, 2025
Key Facts
Patch immediately- CVE-2023-2766 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting E-Office (Weaver), OA.
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 54% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
54%
Higher than 99.0% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
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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.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| E-OfficeWeaver | 9.5 | n/a |
| OA | >= 9.5 | n/a |
Timeline
Publicly disclosed
May 17, 2023
Last updated
Apr 25, 2025
Weakness Type
- CWE-552 Files or Directories Accessible to External Parties
References
FAQ
Common Questions.
A vulnerability was found in Weaver OA 9.5 and classified as problematic.
Affected: E-Office (Weaver) versions 9.5; OA versions >= 9.5. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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