CVE-2023-2417Public exploit

Local privilege escalation via unquoted service path

Published Apr 29, 2023 · Updated Jan 30, 2025

Unquoted service path handling in Advanced Host Monitor 12.56 and earlier allows local users to execute code with service privileges. The rma_active.exe service path under C:\Program Files (x86)\HostMonitor\RMA-Win lacks surrounding quotation marks, so Windows searches earlier path components before launching the intended agent. Exploitation requires local write access to a searched directory; a planted executable runs when the service starts, enabling privilege escalation.

CVSS severity5.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unquoted service path handling in Advanced Host Monitor 12.56 and earlier allows local users to execute code with service privileges. The rma_active.exe service path under C:\Program Files (x86)\HostMonitor\RMA-Win lacks surrounding quotation marks, so Windows searches earlier path components before launching the intended agent. Exploitation requires local write access to a searched directory; a planted executable runs when the service starts, enabling privilege escalation.

The record

CVE
CVE-2023-2417
Published
Apr 29, 2023
Updated
Jan 30, 2025
Vendor
Advanced Network Software
Product
Advanced Host Monitor
Classifications
CWE-428, T1574.009
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.0
  2. Affected versionversion=12.1
  3. Affected versionversion=12.10
  4. Affected versionversion=12.11
  5. Affected versionversion=12.12
  6. Affected versionversion=12.13
  7. Affected versionversion=12.14
  8. Affected versionversion=12.15
  9. Affected versionversion=12.16
  10. Affected versionversion=12.17
  11. Affected versionversion=12.18
  12. Affected versionversion=12.19
  13. Affected versionversion=12.2
  14. Affected versionversion=12.20
  15. Affected versionversion=12.21
  16. Affected versionversion=12.22
  17. Affected versionversion=12.23
  18. Affected versionversion=12.24
  19. Affected versionversion=12.25
  20. Affected versionversion=12.26
  21. Affected versionversion=12.27
  22. Affected versionversion=12.28
  23. Affected versionversion=12.29
  24. Affected versionversion=12.3
  25. Affected versionversion=12.30
  26. Affected versionversion=12.31
  27. Affected versionversion=12.32
  28. Affected versionversion=12.33
  29. Affected versionversion=12.34
  30. Affected versionversion=12.35
  31. Affected versionversion=12.36
  32. Affected versionversion=12.37
  33. Affected versionversion=12.38
  34. Affected versionversion=12.39
  35. Affected versionversion=12.4
  36. Affected versionversion=12.40
  37. Affected versionversion=12.41
  38. Affected versionversion=12.42
  39. Affected versionversion=12.43
  40. Affected versionversion=12.44
  41. Affected versionversion=12.45
  42. Affected versionversion=12.46
  43. Affected versionversion=12.47
  44. Affected versionversion=12.48
  45. Affected versionversion=12.49
  46. Affected versionversion=12.5
  47. Affected versionversion=12.50
  48. Affected versionversion=12.51
  49. Affected versionversion=12.52
  50. Affected versionversion=12.53
  51. Affected versionversion=12.54
  52. Affected versionversion=12.55
  53. Affected versionversion=12.56
  54. Affected versionversion=12.6
  55. Affected versionversion=12.7
  56. Affected versionversion=12.8
  57. Affected versionversion=12.9

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Advanced Network Software · Advanced Host Monitorversion=12.0; version=12.1; version=12.10; version=12.11; version=12.12; version=12.13; version=12.14; version=12.15; version=12.16; version=12.17; version=12.18; version=12.19; version=12.2; version=12.20; version=12.21; version=12.22; version=12.23; version=12.24; version=12.25; version=12.26; version=12.27; version=12.28; version=12.29; version=12.3; version=12.30; version=12.31; version=12.32; version=12.33; version=12.34; version=12.35; version=12.36; version=12.37; version=12.38; version=12.39; version=12.4; version=12.40; version=12.41; version=12.42; version=12.43; version=12.44; version=12.45; version=12.46; version=12.47; version=12.48; version=12.49; version=12.5; version=12.50; version=12.51; version=12.52; version=12.53; version=12.54; version=12.55; version=12.56; version=12.6; version=12.7; version=12.8; version=12.9

Published CVSS scores

4.3VulDBAV:L/AC:L/Au:S/C:P/I:P/A:P
5.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-428Unquoted Search Path or Element
T1574.009Path Interception by Unquoted Path

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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