In Dell EMC NetWorker versions prior to 9.2.1.1, versions prior to 9.1.1.6, 9.0.x, and versions prior to 8.2.4.11, the 'nsrd' daemon causes a buffer overflow condition when handling certain messages
Published Mar 19, 2018
7.5
HIGHCVSS 3.0
EPSS 15.72%
Description
In Dell EMC NetWorker versions prior to 9.2.1.1, versions prior to 9.1.1.6, 9.0.x, and versions prior to 8.2.4.11, the 'nsrd' daemon causes a buffer overflow condition when handling certain messages. A remote unauthenticated attacker could potentially exploit this vulnerability to cause a denial of service to the users of NetWorker systems.
Affected products
-
- Version 9.0.xStatusaffectedConstraints-
- Version prior to 8.2.4.11StatusaffectedConstraints-
- Version prior to 9.1.1.6StatusaffectedConstraints-
- Version prior to 9.2.1.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dell EMC | Dell EMC NetWorker | n/a |
|
Configuration 1
- < 9.1.1.6
Configuration 2
- < 9.2.1.1
Configuration 3
- < 8.2.4.11
Configuration 4
- ≤ 9.0.1
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.72% (0.15722) | 96.76th | v5 (v2026.06.15) |
| Sep 22, 2026 | 15.72% (0.15722) | 96.71th | v5 (v2026.06.15) |
| Sep 21, 2026 | 12.15% (0.12151) | 96.03th | v5 (v2026.06.15) |
| Sep 19, 2026 | 15.72% (0.15722) | 96.70th | v5 (v2026.06.15) |
| Sep 6, 2026 | 13.44% (0.13436) | 96.17th | v5 (v2026.06.15) |
| Sep 5, 2026 | 10.36% (0.10362) | 95.48th | v5 (v2026.06.15) |
| Aug 30, 2026 | 13.44% (0.13436) | 96.15th | v5 (v2026.06.15) |
| Aug 28, 2026 | 10.36% (0.10362) | 95.45th | v5 (v2026.06.15) |
| Aug 24, 2026 | 13.68% (0.13683) | 96.19th | v5 (v2026.06.15) |
| Aug 23, 2026 | 10.43% (0.10429) | 95.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 13.95% (0.13954) | 96.06th | v5 (v2026.06.15) |
| Nov 21, 2025 | 22.38% (0.22381) | 95.59th | v4 (v2025.03.14) |
| Nov 18, 2025 | 27.03% (0.27035) | 96.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 22.38% (0.22381) | 95.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.69% (0.00687) | 80.75th | v3 (v2023.03.01) |
| Feb 24, 2024 | 0.69% (0.00687) | 79.50th | v3 (v2023.03.01) |
| Aug 10, 2023 | 0.69% (0.00687) | 77.50th | v3 (v2023.03.01) |
| Jul 8, 2023 | 1.01% (0.01014) | 81.69th | v3 (v2023.03.01) |
| Apr 17, 2023 | 1.08% (0.01081) | 82.15th | v3 (v2023.03.01) |
| Mar 31, 2023 | 0.98% (0.00978) | 81.15th | v3 (v2023.03.01) |
| Mar 13, 2023 | 1.18% (0.01178) | 82.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.13% (0.01125) | 82.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.38% (0.08382) | 93.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.38% (0.08382) | 93.35th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.38% (0.08382) | 82.62th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.58% (0.05581) | 80.18th | v1 |
| Jan 6, 2022 | 5.58% (0.05581) | 79.98th | v1 |
| Sep 1, 2021 | 5.58% (0.05581) | 88.61th | v1 |
| Apr 14, 2021 | 5.58% (0.05581) | 0.00th | v1 |
References (3)
- http://seclists.org/fulldisclosure/2018/Mar/43 mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory
- http://www.securitytracker.com/id/1040546 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/44332/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2018/Mar/43 | mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory | |
| http://www.securitytracker.com/id/1040546 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/44332/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.