CVE-2017-10366

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 43%CVSS: 9.8Exploit: NoneExposed: 0

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

Vulnerability in the PeopleSoft Enterprise PT PeopleTools component of Oracle PeopleSoft Products (subcomponent: Performance Monitor). Supported versions that are affected are 8.54, 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PT PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PT PeopleTools. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
98.6%
KEV
Not listed

Published

October 19, 2017

Last Modified

May 13, 2026

Advisory Details (3)

Auto-updated May 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Oracle PeopleSoft 8.5x - Remote Code Execution - Java webapps Exploit

https://www.exploit-db.com/exploits/43594/
generic
http://www.securitytracker.com/id/1039598
generic
http://www.securityfocus.com/bid/101455

Data Freshness Timeline

(refreshed 5× in last 7d / 26× 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.

  1. 2026-07-07 13:42 UTCEPSS rescore
  2. 2026-07-06 02:20 UTCEPSS rescore
  3. 2026-07-06 02:20 UTCEPSS rescore
  4. 2026-07-04 06:28 UTCEPSS rescore
  5. 2026-07-01 15:02 UTCEPSS rescore
  6. 2026-06-28 14:04 UTCEPSS rescore
  7. 2026-06-28 04:53 UTCEPSS rescore
  8. 2026-06-27 03:05 UTCEPSS rescore
  9. 2026-06-25 13:47 UTCEPSS rescore
  10. 2026-06-23 21:30 UTCEPSS rescore
  11. 2026-06-21 14:54 UTCEPSS rescore
  12. 2026-06-21 14:54 UTCEPSS rescore
  13. 2026-06-21 01:57 UTCEPSS rescore
  14. 2026-06-21 01:57 UTCEPSS rescore
  15. 2026-06-19 19:23 UTCEPSS rescore
  16. 2026-06-19 19:23 UTCEPSS rescore
  17. 2026-06-18 17:50 UTCEPSS rescore
  18. 2026-06-18 17:50 UTCEPSS rescore
  19. 2026-06-17 17:50 UTCEPSS rescore
  20. 2026-06-17 17:50 UTCEPSS rescore
  21. 2026-06-16 17:50 UTCEPSS rescore
  22. 2026-06-15 17:45 UTCEPSS rescore
  23. 2026-06-13 22:57 UTCEPSS rescore
  24. 2026-06-13 22:57 UTCEPSS rescore
  25. 2026-06-12 23:09 UTCEPSS rescore
Show 37 more
  1. 2026-06-11 13:57 UTCEPSS rescore
  2. 2026-06-05 22:44 UTCEPSS rescore
  3. 2026-06-05 06:08 UTCEPSS rescore
  4. 2026-06-05 06:08 UTCEPSS rescore
  5. 2026-06-02 20:10 UTCEPSS rescore
  6. 2026-06-01 13:49 UTCEPSS rescore
  7. 2026-06-01 13:49 UTCEPSS rescore
  8. 2026-05-29 13:41 UTCEPSS rescore
  9. 2026-05-27 13:38 UTCEPSS rescore
  10. 2026-05-27 13:38 UTCEPSS rescore
  11. 2026-05-26 07:17 UTCEPSS rescore
  12. 2026-05-24 16:44 UTCEPSS rescore
  13. 2026-05-22 21:15 UTCEPSS rescore
  14. 2026-05-20 22:37 UTCEPSS rescore
  15. 2026-05-20 22:37 UTCEPSS rescore
  16. 2026-05-20 22:37 UTCEPSS rescore
  17. 2026-05-20 08:49 UTCEG score recompute
  18. 2026-05-20 08:49 UTCGHSA enrichment
  19. 2026-05-20 04:44 UTCEG score recompute
  20. 2026-05-20 04:44 UTCGHSA enrichment
  21. 2026-05-20 00:39 UTCEG score recompute
  22. 2026-05-20 00:39 UTCGHSA enrichment
  23. 2026-05-19 20:34 UTCEG score recompute
  24. 2026-05-19 20:34 UTCGHSA enrichment
  25. 2026-05-19 16:29 UTCEG score recompute
  26. 2026-05-19 16:29 UTCGHSA enrichment
  27. 2026-05-19 12:24 UTCEG score recompute
  28. 2026-05-19 12:24 UTCGHSA enrichment
  29. 2026-05-19 08:18 UTCEG score recompute
  30. 2026-05-19 08:18 UTCGHSA enrichment
  31. 2026-05-19 04:13 UTCEG score recompute
  32. 2026-05-19 04:13 UTCGHSA enrichment
  33. 2026-05-19 00:08 UTCEG score recompute
  34. 2026-05-19 00:08 UTCGHSA enrichment
  35. 2026-05-18 21:30 UTCEPSS rescore
  36. 2026-05-18 21:30 UTCEPSS rescore
  37. 2026-05-18 21:30 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.

  • GitHub PoCblazeinfosec/CVE-2017-10366_peoplesoft
    First seen Sep 3, 2018

    CVE-2017-10366: Oracle PeopleSoft 8.54, 8.55, 8.56 Java deserialization exploit

    Open source ↗
  • Exploit-DBEDB-43594
    First seen Jan 15, 2018

    Oracle PeopleSoft 8.5x - Remote Code Execution

    Open source ↗

Frequently asked(5)

What is CVE-2017-10366?
CVE-2017-10366 is a critical vulnerability published on October 19, 2017. Vulnerability in the PeopleSoft Enterprise PT PeopleTools component of Oracle PeopleSoft Products (subcomponent: Performance Monitor). Supported versions that are affected are 8.54, 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to…
When was CVE-2017-10366 disclosed?
CVE-2017-10366 was first published in the National Vulnerability Database on October 19, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-10366 actively exploited?
CVE-2017-10366 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-10366?
CVE-2017-10366 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2017-10366?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-10366, 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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