CVE-2020-27868
CriticalThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Qognify Ocularis 5.9.0.395.
Published Feb 11, 2021 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2020-27868 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Ocularis (Qognify).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 82% 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
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
82%
Higher than 99.6% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2020-27868 brief as a PDF
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Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Qognify Ocularis 5.9.0.395. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of serialized objects provided to the EventCoordinator endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-11257.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| OcularisQognify | 5.9.0.395, >= 5.9.0.395 | n/a |
Timeline
Publicly disclosed
Feb 11, 2021
Last updated
Nov 21, 2024
Weakness Type
- CWE-502 Deserialization of Untrusted Data
References
FAQ
Common Questions.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Qognify Ocularis 5.9.0.395.
Affected: Ocularis (Qognify) versions 5.9.0.395, >= 5.9.0.395. 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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