CRITICAL
The kluser is able to interact with the kav4fs-control binary in Kaspersky Anti-Virus for Linux File Server before Maintenance Pack 2 Critical Fix 4 (version 8.0.4.312)
Published Jul 17, 2017
9.8
CRITICALCVSS 3.0
EPSS 10.47%
Description
The kluser is able to interact with the kav4fs-control binary in Kaspersky Anti-Virus for Linux File Server before Maintenance Pack 2 Critical Fix 4 (version 8.0.4.312). By abusing the quarantine read and write operations, it is possible to elevate the privileges to root.
Affected products
No data.
- ≤ 8.0.3.297
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
10.47% 0.10474
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.10474
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.47% (0.10474) | 95.62th | v5 (v2026.06.15) |
| Sep 22, 2026 | 10.47% (0.10474) | 95.54th | v5 (v2026.06.15) |
| Sep 21, 2026 | 7.51% (0.07507) | 94.30th | v5 (v2026.06.15) |
| Sep 6, 2026 | 10.47% (0.10474) | 95.44th | v5 (v2026.06.15) |
| Sep 5, 2026 | 7.51% (0.07507) | 94.18th | v5 (v2026.06.15) |
| Aug 30, 2026 | 10.47% (0.10474) | 95.42th | v5 (v2026.06.15) |
| Aug 28, 2026 | 7.51% (0.07507) | 94.14th | v5 (v2026.06.15) |
| Aug 24, 2026 | 10.47% (0.10474) | 95.39th | v5 (v2026.06.15) |
| Aug 23, 2026 | 7.51% (0.07507) | 94.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.47% (0.10474) | 95.16th | v5 (v2026.06.15) |
| Nov 21, 2025 | 24.67% (0.24673) | 95.91th | v4 (v2025.03.14) |
| Nov 18, 2025 | 30.20% (0.30199) | 96.42th | v4 (v2025.03.14) |
| Mar 30, 2025 | 24.67% (0.24673) | 95.67th | v4 (v2025.03.14) |
| Mar 29, 2025 | 32.52% (0.32520) | 95.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 24.67% (0.24673) | 95.67th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.57% (0.01571) | 87.77th | v3 (v2023.03.01) |
| Jun 14, 2024 | 1.57% (0.01571) | 87.30th | v3 (v2023.03.01) |
| May 8, 2023 | 1.57% (0.01571) | 85.30th | v3 (v2023.03.01) |
| May 2, 2023 | 1.30% (0.01300) | 83.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.79% (0.01791) | 86.17th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.21% (0.06208) | 81.93th | v1 |
| Jan 6, 2022 | 6.21% (0.06208) | 81.75th | v1 |
| Sep 1, 2021 | 6.21% (0.06208) | 89.66th | v1 |
| Apr 14, 2021 | 6.21% (0.06208) | 0.00th | v1 |
Weaknesses (1)
References (6)
- http://packetstormsecurity.com/files/143190/Kaspersky-Anti-Virus-File-Server-8.0.3.297-XSS-CSRF-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2017/Jun/33 mailing-listx_refsource_FULLDISCExploitMailing ListThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/99330 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038798 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-multiple-vulnerabilities x_refsource_MISCExploitThird Party Advisory
- https://www.exploit-db.com/exploits/42269/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/143190/Kaspersky-Anti-Virus-File-Server-8.0.3.297-XSS-CSRF-Code-Execution.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2017/Jun/33 | mailing-listx_refsource_FULLDISCExploitMailing ListThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/99330 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038798 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-multiple-vulnerabilities | x_refsource_MISCExploitThird Party Advisory | |
| https://www.exploit-db.com/exploits/42269/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 17, 2017
Updated Aug 5, 2024
Reserved Jun 22, 2017
Link CVE-2017-9811
CISA Vulnrichment
Updated n/a