CVE-2023-20013Network attack vector

Administrator-authenticated root command execution via package extraction

Published Aug 16, 2023 · Updated Nov 21, 2024

OS command injection in Cisco Intersight Virtual Appliance 1.0.9 before 1.0.9-589 allows remote authenticated users to execute root commands. The software-package extraction path insufficiently validates uploaded archives, allowing crafted package content to reach operating-system command execution. Exploitation requires appliance Administrator privileges and grants root-level command execution without a reported availability impact.

CVSS severity6.5
Medium
EPSS probability0.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Cisco Intersight Virtual Appliance 1.0.9 before 1.0.9-589 allows remote authenticated users to execute root commands. The software-package extraction path insufficiently validates uploaded archives, allowing crafted package content to reach operating-system command execution. Exploitation requires appliance Administrator privileges and grants root-level command execution without a reported availability impact.

The record

CVE
CVE-2023-20013
Published
Aug 16, 2023
Updated
Nov 21, 2024
Vendor
ClamAV
Product
Cisco Intersight Virtual Appliance
Classifications
CWE-78, CWE-77, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=1.0.9-103
  2. Affected versionversion=1.0.9-113
  3. Affected versionversion=1.0.9-125
  4. Affected versionversion=1.0.9-13
  5. Affected versionversion=1.0.9-133
  6. Affected versionversion=1.0.9-148
  7. Affected versionversion=1.0.9-149
  8. Affected versionversion=1.0.9-164
  9. Affected versionversion=1.0.9-170
  10. Affected versionversion=1.0.9-184
  11. Affected versionversion=1.0.9-197
  12. Affected versionversion=1.0.9-214
  13. Affected versionversion=1.0.9-230
  14. Affected versionversion=1.0.9-232
  15. Affected versionversion=1.0.9-250
  16. Affected versionversion=1.0.9-266
  17. Affected versionversion=1.0.9-278
  18. Affected versionversion=1.0.9-292
  19. Affected versionversion=1.0.9-302
  20. Affected versionversion=1.0.9-319
  21. Affected versionversion=1.0.9-343
  22. Affected versionversion=1.0.9-360
  23. Affected versionversion=1.0.9-361
  24. Affected versionversion=1.0.9-378
  25. Affected versionversion=1.0.9-389
  26. Affected versionversion=1.0.9-402
  27. Affected versionversion=1.0.9-428
  28. Affected versionversion=1.0.9-442
  29. Affected versionversion=1.0.9-456
  30. Affected versionversion=1.0.9-503
  31. Affected versionversion=1.0.9-53
  32. Affected versionversion=1.0.9-536
  33. Affected versionversion=1.0.9-538
  34. Affected versionversion=1.0.9-558
  35. Affected versionversion=1.0.9-561
  36. Affected versionversion=1.0.9-67
  37. Affected versionversion=1.0.9-7
  38. Affected versionversion=1.0.9-77
  39. Affected versionversion=1.0.9-83
  40. Affected versionversion=1.0.9-90
  41. Affected versionversion=1.0.9-97

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

ClamAV · Cisco Intersight Virtual Applianceversion=1.0.9-103; version=1.0.9-113; version=1.0.9-125; version=1.0.9-13; version=1.0.9-133; version=1.0.9-148; version=1.0.9-149; version=1.0.9-164; version=1.0.9-170; version=1.0.9-184; version=1.0.9-197; version=1.0.9-214; version=1.0.9-230; version=1.0.9-232; version=1.0.9-250; version=1.0.9-266; version=1.0.9-278; version=1.0.9-292; version=1.0.9-302; version=1.0.9-319; version=1.0.9-343; version=1.0.9-360; version=1.0.9-361; version=1.0.9-378; version=1.0.9-389; version=1.0.9-402; version=1.0.9-428; version=1.0.9-442; version=1.0.9-456; version=1.0.9-503; version=1.0.9-53; version=1.0.9-536; version=1.0.9-538; version=1.0.9-558; version=1.0.9-561; version=1.0.9-67; version=1.0.9-7; version=1.0.9-77; version=1.0.9-83; version=1.0.9-90; version=1.0.9-97

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
6.5Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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