CVE-2020-14947

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory published 2022-05-24. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 19%CVSS: 8.8Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

OCS Inventory NG 2.7 allows Remote Command Execution via shell metacharacters to require/commandLine/CommandLine.php because mib_file in plugins/main_sections/ms_config/ms_snmp_config.php is mishandled in get_mib_oid.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
19%
EPSS %ILE
97%
KEV
Not listed

Published

June 30, 2020

Last Modified

November 21, 2024

Advisory Details (5)

Auto-updated Aug 18, 2026
Patch available. Sources: github_commit.
generic

OCS Inventory NG v2.7 Remote Command Execution (CVE-2020-14947) // Askar

https://shells.systems/ocs-inventory-ng-v2-7-remote-command-execution-cve-2020-14947/
github_commit Patch Available

commit da72e0fddaec (OCSInventory-NG/OCSInventory-ocsreports)

Patch available: OCSInventory-NG/OCSInventory-ocsreports 2.8 (contains commit da72e0fddaec)

https://github.com/OCSInventory-NG/OCSInventory-ocsreports/commit/da72e0fddaeceee44fbbd7241e07e5d53d1eee64
generic

OCSNG.py · GitHub

https://gist.github.com/mhaskar/233436d3096d4a7beafe36ff61dc2c73
generic

OCS.mp4 - Google Drive

https://drive.google.com/file/d/1-LVfL5ui5m2QfQxr0fDopzSECd4fTNrQ/view?usp=sharing
generic

Locked Out | Packet Storm

http://packetstormsecurity.com/files/158293/OCS-Inventory-NG-2.7-Remote-Code-Execution.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 133 total refreshes for this CVE.

  1. 2026-09-24 13:59 UTCEPSS rescore
  2. 2026-09-22 14:43 UTCEPSS rescore
  3. 2026-09-21 20:28 UTCEPSS rescore
  4. 2026-09-19 15:37 UTCEPSS rescore
  5. 2026-09-18 19:23 UTCEPSS rescore
  6. 2026-09-17 19:22 UTCEPSS rescore
  7. 2026-09-16 14:04 UTCEPSS rescore
  8. 2026-09-16 14:04 UTCEPSS rescore
  9. 2026-09-15 03:06 UTCEPSS rescore
  10. 2026-09-12 14:56 UTCEPSS rescore
  11. 2026-09-11 14:48 UTCEPSS rescore
  12. 2026-09-11 09:32 UTCEPSS rescore
  13. 2026-09-07 07:47 UTCOSV refresh
  14. 2026-09-06 13:44 UTCEPSS rescore
  15. 2026-09-05 15:24 UTCEPSS rescore
  16. 2026-09-04 13:56 UTCEPSS rescore
  17. 2026-09-04 05:03 UTCEPSS rescore
  18. 2026-09-02 14:08 UTCEPSS rescore
  19. 2026-09-01 03:32 UTCEPSS rescore
  20. 2026-08-30 19:14 UTCEPSS rescore
  21. 2026-08-30 01:18 UTCEPSS rescore
  22. 2026-08-28 21:37 UTCEPSS rescore
  23. 2026-08-27 14:21 UTCEPSS rescore
  24. 2026-08-26 14:42 UTCEPSS rescore
  25. 2026-08-25 13:45 UTCEPSS rescore
Show 75 more
  1. 2026-08-20 22:51 UTCEPSS rescore
  2. 2026-08-20 17:01 UTCOSV refresh
  3. 2026-08-19 17:00 UTCEPSS rescore
  4. 2026-08-18 13:44 UTCEPSS rescore
  5. 2026-08-16 14:52 UTCEPSS rescore
  6. 2026-08-16 02:11 UTCEPSS rescore
  7. 2026-08-15 01:26 UTCEPSS rescore
  8. 2026-08-13 21:57 UTCEPSS rescore
  9. 2026-08-12 13:47 UTCEPSS rescore
  10. 2026-08-08 16:33 UTCEPSS rescore
  11. 2026-08-07 16:23 UTCEPSS rescore
  12. 2026-08-06 13:43 UTCEPSS rescore
  13. 2026-08-05 19:14 UTCEPSS rescore
  14. 2026-08-05 11:10 UTCOSV refresh
  15. 2026-08-04 15:06 UTCEPSS rescore
  16. 2026-08-03 10:32 UTCEPSS rescore
  17. 2026-08-02 02:23 UTCEPSS rescore
  18. 2026-08-01 04:12 UTCEPSS rescore
  19. 2026-07-30 16:24 UTCEPSS rescore
  20. 2026-07-30 01:27 UTCEPSS rescore
  21. 2026-07-28 15:32 UTCEPSS rescore
  22. 2026-07-26 14:51 UTCEPSS rescore
  23. 2026-07-25 14:14 UTCEPSS rescore
  24. 2026-07-24 14:14 UTCEPSS rescore
  25. 2026-07-23 14:15 UTCEPSS rescore
  26. 2026-07-23 14:15 UTCEPSS rescore
  27. 2026-07-23 01:49 UTCEG score recompute
  28. 2026-07-22 22:34 UTCEG score recompute
  29. 2026-07-22 14:05 UTCEPSS rescore
  30. 2026-07-21 15:22 UTCEPSS rescore
  31. 2026-07-21 15:22 UTCEPSS rescore
  32. 2026-07-20 17:04 UTCEPSS rescore
  33. 2026-07-19 09:52 UTCOSV refresh
  34. 2026-07-19 02:26 UTCEPSS rescore
  35. 2026-07-19 02:26 UTCEPSS rescore
  36. 2026-07-18 10:02 UTCEPSS rescore
  37. 2026-07-16 16:59 UTCEPSS rescore
  38. 2026-07-16 16:59 UTCEPSS rescore
  39. 2026-07-15 16:55 UTCEPSS rescore
  40. 2026-07-13 22:27 UTCEPSS rescore
  41. 2026-07-13 06:10 UTCEPSS rescore
  42. 2026-07-13 06:10 UTCEPSS rescore
  43. 2026-07-12 05:44 UTCEPSS rescore
  44. 2026-07-11 08:24 UTCEPSS rescore
  45. 2026-07-09 19:06 UTCEPSS rescore
  46. 2026-07-08 15:11 UTCEPSS rescore
  47. 2026-07-07 13:43 UTCEPSS rescore
  48. 2026-07-06 02:20 UTCEPSS rescore
  49. 2026-07-05 02:27 UTCEPSS rescore
  50. 2026-07-01 15:31 UTCOSV refresh
  51. 2026-07-01 15:03 UTCEPSS rescore
  52. 2026-07-01 15:03 UTCEPSS rescore
  53. 2026-06-28 14:05 UTCEPSS rescore
  54. 2026-06-28 04:54 UTCEPSS rescore
  55. 2026-06-28 04:54 UTCEPSS rescore
  56. 2026-06-27 03:06 UTCEPSS rescore
  57. 2026-06-25 13:47 UTCEPSS rescore
  58. 2026-06-25 13:47 UTCEPSS rescore
  59. 2026-06-24 14:03 UTCEPSS rescore
  60. 2026-06-24 14:03 UTCEPSS rescore
  61. 2026-06-23 21:31 UTCEPSS rescore
  62. 2026-06-23 21:31 UTCEPSS rescore
  63. 2026-06-22 14:23 UTCEPSS rescore
  64. 2026-06-22 14:23 UTCEPSS rescore
  65. 2026-06-21 01:57 UTCEPSS rescore
  66. 2026-06-21 01:57 UTCEPSS rescore
  67. 2026-06-19 19:23 UTCEPSS rescore
  68. 2026-06-19 19:23 UTCEPSS rescore
  69. 2026-06-18 17:50 UTCEPSS rescore
  70. 2026-06-18 17:50 UTCEPSS rescore
  71. 2026-06-17 17:50 UTCEPSS rescore
  72. 2026-06-17 17:50 UTCEPSS rescore
  73. 2026-06-16 17:50 UTCEPSS rescore
  74. 2026-06-16 17:50 UTCEPSS rescore
  75. 2026-06-15 17:46 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-48634
    First seen Jul 2, 2020

    OCS Inventory NG 2.7 - Remote Code Execution

    Open source ↗
  • GitHub PoCmhaskar/CVE-2020-14947
    First seen Jul 2, 2020

    The official exploit for OCS Inventory NG v2.7 Remote Command Execution CVE-2020-14947

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2020-14947?
CVE-2020-14947 is a high vulnerability published on June 30, 2020. OCS Inventory NG 2.7 allows Remote Command Execution via shell metacharacters to require/commandLine/CommandLine.php because mibfile in plugins/mainsections/msconfig/mssnmpconfig.php is mishandled in getmib_oid.
When was CVE-2020-14947 disclosed?
CVE-2020-14947 was first published in the National Vulnerability Database on June 30, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-14947 actively exploited?
CVE-2020-14947 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19% probability of exploitation in the next 30 days, which ranks it in the top 2.7% of all scored CVEs.
What is the CVSS score of CVE-2020-14947?
CVE-2020-14947 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2020-14947?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-14947, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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