CVE-2019-11510

CRITICALNVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score elevated to 10.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 10.0 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
10.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 100%CVSS: 10.0Exploit: cisa kev · ssvc active · kev ransomware · Metasploit · epss top5pct · epss high · public exploitExposed: 0

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

In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4, an unauthenticated remote attacker can send a specially crafted URI to perform an arbitrary file reading vulnerability .

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
100(Act)
EG Risk 100/100SSVC: Act

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
Severity100% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
100%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

May 8, 2019

Last Modified

December 18, 2025

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 46× in last 7d / 187× 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 716 total refreshes for this CVE.

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

Publicly available exploits

(10 references)

Working exploit code is in the public domain (9 GitHub PoCs) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoC34zY/APT-Backpack
    First seen Dec 13, 2022

    cve-2019-11510, cve-2019-19781, cve-2020-5902,               cve-2021-1497, cve-2021-20090, cve-2021-22006, cve-2021-22205, cve-2021-26084, cve-2021-26855, cve-2021-26857, cve-2021–26857, cve-2021–26858, cve-2021–26865

    Open source ↗
  • GitHub PoCandripwn/pulse-exploit
    First seen Jul 27, 2020

    Pulse Secure SSL VPN exploit (CVE-2019-11510) using hosts retrieved from Shodan API.

    Open source ↗
  • GitHub PoCcisagov/check-your-pulse
    First seen Apr 16, 2020

    This utility can help determine if indicators of compromise (IOCs) exist in the log files of a Pulse Secure VPN Appliance for CVE-2019-11510.

    Open source ↗
  • GitHub PoCaqhmal/pulsexploit
    First seen Dec 7, 2019

    Automated script for Pulse Secure SSL VPN exploit (CVE-2019-11510) using hosts retrieved from Shodan API. You must have a Shodan account to use this script.

    Open source ↗
  • GitHub PoCBishopFox/pwn-pulse
    First seen Sep 9, 2019

    Exploit for Pulse Connect Secure SSL VPN arbitrary file read vulnerability (CVE-2019-11510)

    Open source ↗
  • GitHub PoCjas502n/CVE-2019-11510-1
    First seen Aug 27, 2019

    SSL VPN Rce

    Open source ↗
  • GitHub PoCr00tpgp/http-pulse_ssl_vpn.nse
    First seen Aug 27, 2019

    Nmap NSE script to detect Pulse Secure SSL VPN file disclosure CVE-2019-11510

    Open source ↗
  • GitHub PoCes0/CVE-2019-11510_poc
    First seen Aug 26, 2019

    PoC for CVE-2019-11510 | Pulse Secure 8.1R15.1/8.2/8.3/9.0 SSL VPN - Arbitrary File Disclosure vulnerability

    Open source ↗
  • GitHub PoCimjdl/CVE-2019-11510-poc
    First seen Aug 22, 2019

    Pulse Secure SSL VPN pre-auth file reading

    Open source ↗
  • Exploit-DBEDB-47297
    First seen Aug 21, 2019

    Pulse Secure 8.1R15.1/8.2/8.3/9.0 SSL VPN - Arbitrary File Disclosure (Metasploit)

    Open source ↗

Frequently asked(6)

What is CVE-2019-11510?
CVE-2019-11510 is a critical vulnerability published on May 8, 2019. In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4, an unauthenticated remote attacker can send a specially crafted URI to perform an arbitrary file reading vulnerability .
When was CVE-2019-11510 disclosed?
CVE-2019-11510 was first published in the National Vulnerability Database on May 8, 2019, with the most recent update on December 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-11510 actively exploited?
Yes. CISA added CVE-2019-11510 to the Known Exploited Vulnerabilities catalog on November 3, 2021, affecting Ivanti Pulse Connect Secure. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2019-11510?
CVE-2019-11510 has a CVSS v3 base score of 10.0 (NVD).
Which products are affected by CVE-2019-11510?
CVE-2019-11510 affects Ivanti Pulse Connect Secure. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2019-11510?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-11510, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2019-11510

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