CVE-2023-20205Network attack vector

Authenticated stored XSS via insufficient input validation

Published Aug 16, 2023 · Updated Aug 2, 2024

Stored XSS in Cisco Prime Infrastructure and EPNM before 3.10.4 and 7.1 allows remote authenticated users to execute browser scripts. The web management interface insufficiently validates user-supplied HTML or script content before storing and rendering it, but Cisco has not identified the affected fields or handlers. Valid management credentials and victim interaction are required; execution occurs in the interface context and can expose browser-based information.

CVSS severity4.8
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Cisco Prime Infrastructure and EPNM before 3.10.4 and 7.1 allows remote authenticated users to execute browser scripts. The web management interface insufficiently validates user-supplied HTML or script content before storing and rendering it, but Cisco has not identified the affected fields or handlers. Valid management credentials and victim interaction are required; execution occurs in the interface context and can expose browser-based information.

The record

CVE
CVE-2023-20205
Published
Aug 16, 2023
Updated
Aug 2, 2024
Vendor
ClamAV
Product
Cisco Prime Infrastructure
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=2.0.0
  2. Affected versionversion=2.0.10
  3. Affected versionversion=2.0.39
  4. Affected versionversion=2.1
  5. Affected versionversion=2.1.0
  6. Affected versionversion=2.1.1
  7. Affected versionversion=2.1.2
  8. Affected versionversion=2.1.56
  9. Affected versionversion=2.2
  10. Affected versionversion=2.2.0
  11. Affected versionversion=2.2.1
  12. Affected versionversion=2.2.10
  13. Affected versionversion=2.2.1 Update 01
  14. Affected versionversion=2.2.2
  15. Affected versionversion=2.2.2 Update 03
  16. Affected versionversion=2.2.2 Update 04
  17. Affected versionversion=2.2.3
  18. Affected versionversion=2.2.3 Update 02
  19. Affected versionversion=2.2.3 Update 03
  20. Affected versionversion=2.2.3 Update 04
  21. Affected versionversion=2.2.3 Update 05
  22. Affected versionversion=2.2.3 Update 06
  23. Affected versionversion=2.2.4
  24. Affected versionversion=2.2.5
  25. Affected versionversion=2.2.7
  26. Affected versionversion=2.2.8
  27. Affected versionversion=2.2.9
  28. Affected versionversion=3.0.0
  29. Affected versionversion=3.0.1
  30. Affected versionversion=3.0.2
  31. Affected versionversion=3.0.3
  32. Affected versionversion=3.0.4
  33. Affected versionversion=3.0.5
  34. Affected versionversion=3.0.6
  35. Affected versionversion=3.0.7
  36. Affected versionversion=3.1.0
  37. Affected versionversion=3.10.0
  38. Affected versionversion=3.10.1
  39. Affected versionversion=3.10.2
  40. Affected versionversion=3.10.3
  41. Affected versionversion=3.10_DP1
  42. Affected versionversion=3.10 Update 01
  43. Affected versionversion=3.1.1
  44. Affected versionversion=3.1.2
  45. Affected versionversion=3.1.3
  46. Affected versionversion=3.1.4
  47. Affected versionversion=3.1.5
  48. Affected versionversion=3.1.6
  49. Affected versionversion=3.1.7
  50. Affected versionversion=3.1_DP10
  51. Affected versionversion=3.1_DP11
  52. Affected versionversion=3.1_DP12
  53. Affected versionversion=3.1_DP13
  54. Affected versionversion=3.1_DP14
  55. Affected versionversion=3.1_DP15
  56. Affected versionversion=3.1_DP16
  57. Affected versionversion=3.1_DP4
  58. Affected versionversion=3.1_DP5
  59. Affected versionversion=3.1_DP6
  60. Affected versionversion=3.1_DP7
  61. Affected versionversion=3.1_DP8
  62. Affected versionversion=3.1_DP9
  63. Affected versionversion=3.2
  64. Affected versionversion=3.2.0-FIPS
  65. Affected versionversion=3.2.1
  66. Affected versionversion=3.2.2
  67. Affected versionversion=3.2_DP1
  68. Affected versionversion=3.2_DP2
  69. Affected versionversion=3.2_DP3
  70. Affected versionversion=3.2_DP4
  71. Affected versionversion=3.3.0
  72. Affected versionversion=3.3.0 Update 01
  73. Affected versionversion=3.3.1
  74. Affected versionversion=3.3_DP1
  75. Affected versionversion=3.3_DP2
  76. Affected versionversion=3.3_DP3
  77. Affected versionversion=3.3_DP4
  78. Affected versionversion=3.4.0
  79. Affected versionversion=3.4.1
  80. Affected versionversion=3.4.1 Update 01
  81. Affected versionversion=3.4.1 Update 02
  82. Affected versionversion=3.4.2
  83. Affected versionversion=3.4.2 Update 01
  84. Affected versionversion=3.4_DP1
  85. Affected versionversion=3.4_DP10
  86. Affected versionversion=3.4_DP11
  87. Affected versionversion=3.4_DP2
  88. Affected versionversion=3.4_DP3
  89. Affected versionversion=3.4_DP4
  90. Affected versionversion=3.4_DP5
  91. Affected versionversion=3.4_DP6
  92. Affected versionversion=3.4_DP7
  93. Affected versionversion=3.4_DP8
  94. Affected versionversion=3.4_DP9
  95. Affected versionversion=3.5.0
  96. Affected versionversion=3.5.0 Update 01
  97. Affected versionversion=3.5.0 Update 02
  98. Affected versionversion=3.5.0 Update 03
  99. Affected versionversion=3.5.1
  100. Affected versionversion=3.5.1 Update 01
  101. Affected versionversion=3.5.1 Update 02
  102. Affected versionversion=3.5.1 Update 03
  103. Affected versionversion=3.5_DP1
  104. Affected versionversion=3.5_DP2
  105. Affected versionversion=3.5_DP3
  106. Affected versionversion=3.5_DP4
  107. Affected versionversion=3.6.0
  108. Affected versionversion=3.6.0 Update 01
  109. Affected versionversion=3.6.0 Update 02
  110. Affected versionversion=3.6.0 Update 03
  111. Affected versionversion=3.6.0 Update 04
  112. Affected versionversion=3.6_DP1
  113. Affected versionversion=3.7.0
  114. Affected versionversion=3.7.0 Update 03
  115. Affected versionversion=3.7.1
  116. Affected versionversion=3.7.1 Update 01
  117. Affected versionversion=3.7.1 Update 02
  118. Affected versionversion=3.7.1 Update 03
  119. Affected versionversion=3.7.1 Update 04
  120. Affected versionversion=3.7.1 Update 05
  121. Affected versionversion=3.7.1 Update 06
  122. Affected versionversion=3.7.1 Update 07
  123. Affected versionversion=3.7_DP1
  124. Affected versionversion=3.7_DP2
  125. Affected versionversion=3.8.0
  126. Affected versionversion=3.8.0 Update 01
  127. Affected versionversion=3.8.0 Update 02
  128. Affected versionversion=3.8.1
  129. Affected versionversion=3.8.1 Update 01
  130. Affected versionversion=3.8.1 Update 02
  131. Affected versionversion=3.8.1 Update 03
  132. Affected versionversion=3.8.1 Update 04
  133. Affected versionversion=3.8_DP1
  134. Affected versionversion=3.9.0
  135. Affected versionversion=3.9.0 Update 01
  136. Affected versionversion=3.9.1
  137. Affected versionversion=3.9.1 Update 01
  138. Affected versionversion=3.9.1 Update 02
  139. Affected versionversion=3.9.1 Update 03
  140. Affected versionversion=3.9.1 Update 04
  141. Affected versionversion=3.9_DP1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ClamAV · Cisco Prime Infrastructureversion=2.0.0; version=2.0.10; version=2.0.39; version=2.1; version=2.1.0; version=2.1.1; version=2.1.2; version=2.1.56; version=2.2; version=2.2.0; version=2.2.1; version=2.2.10; version=2.2.1 Update 01; version=2.2.2; version=2.2.2 Update 03; version=2.2.2 Update 04; version=2.2.3; version=2.2.3 Update 02; version=2.2.3 Update 03; version=2.2.3 Update 04; version=2.2.3 Update 05; version=2.2.3 Update 06; version=2.2.4; version=2.2.5; version=2.2.7; version=2.2.8; version=2.2.9; version=3.0.0; version=3.0.1; version=3.0.2; version=3.0.3; version=3.0.4; version=3.0.5; version=3.0.6; version=3.0.7; version=3.1.0; version=3.10.0; version=3.10.1; version=3.10.2; version=3.10.3; version=3.10_DP1; version=3.10 Update 01; version=3.1.1; version=3.1.2; version=3.1.3; version=3.1.4; version=3.1.5; version=3.1.6; version=3.1.7; version=3.1_DP10; version=3.1_DP11; version=3.1_DP12; version=3.1_DP13; version=3.1_DP14; version=3.1_DP15; version=3.1_DP16; version=3.1_DP4; version=3.1_DP5; version=3.1_DP6; version=3.1_DP7; version=3.1_DP8; version=3.1_DP9; version=3.2; version=3.2.0-FIPS; version=3.2.1; version=3.2.2; version=3.2_DP1; version=3.2_DP2; version=3.2_DP3; version=3.2_DP4; version=3.3.0; version=3.3.0 Update 01; version=3.3.1; version=3.3_DP1; version=3.3_DP2; version=3.3_DP3; version=3.3_DP4; version=3.4.0; version=3.4.1; version=3.4.1 Update 01; version=3.4.1 Update 02; version=3.4.2; version=3.4.2 Update 01; version=3.4_DP1; version=3.4_DP10; version=3.4_DP11; version=3.4_DP2; version=3.4_DP3; version=3.4_DP4; version=3.4_DP5; version=3.4_DP6; version=3.4_DP7; version=3.4_DP8; version=3.4_DP9; version=3.5.0; version=3.5.0 Update 01; version=3.5.0 Update 02; version=3.5.0 Update 03; version=3.5.1; version=3.5.1 Update 01; version=3.5.1 Update 02; version=3.5.1 Update 03; version=3.5_DP1; version=3.5_DP2; version=3.5_DP3; version=3.5_DP4; version=3.6.0; version=3.6.0 Update 01; version=3.6.0 Update 02; version=3.6.0 Update 03; version=3.6.0 Update 04; version=3.6_DP1; version=3.7.0; version=3.7.0 Update 03; version=3.7.1; version=3.7.1 Update 01; version=3.7.1 Update 02; version=3.7.1 Update 03; version=3.7.1 Update 04; version=3.7.1 Update 05; version=3.7.1 Update 06; version=3.7.1 Update 07; version=3.7_DP1; version=3.7_DP2; version=3.8.0; version=3.8.0 Update 01; version=3.8.0 Update 02; version=3.8.1; version=3.8.1 Update 01; version=3.8.1 Update 02; version=3.8.1 Update 03; version=3.8.1 Update 04; version=3.8_DP1; version=3.9.0; version=3.9.0 Update 01; version=3.9.1; version=3.9.1 Update 01; version=3.9.1 Update 02; version=3.9.1 Update 03; version=3.9.1 Update 04; version=3.9_DP1
ClamAV · Cisco Evolved Programmable Network Managerversion=1.2; version=1.2.1.2; version=1.2.2; version=1.2.2.4; version=1.2.3; version=1.2.4; version=1.2.4.2; version=1.2.5; version=1.2.6; version=1.2.7; version=2.0; version=2.0.1; version=2.0.1.1; version=2.0.2; version=2.0.2.1; version=2.0.3; version=2.0.4; version=2.0.4.1; version=2.0.4.2; version=2.1; version=2.1.1; version=2.1.1.1; version=2.1.1.3; version=2.1.1.4; version=2.1.2; version=2.1.2.2; version=2.1.2.3; version=2.1.3; version=2.1.3.2; version=2.1.3.3; version=2.1.3.4; version=2.1.3.5; version=2.1.4; version=2.2; version=2.2.1; version=2.2.1.1; version=2.2.1.2; version=2.2.1.3; version=2.2.1.4; version=2.2.3; version=2.2.4; version=2.2.5; version=3.0; version=3.0.1; version=3.0.2; version=3.0.3; version=3.1; version=3.1.1; version=3.1.2; version=3.1.3; version=4.0; version=4.0.1; version=4.0.2; version=4.0.3; version=4.0.3.1; version=4.1; version=4.1.1; version=4.1.1.1; version=4.1.1.2; version=5.0; version=5.0.1; version=5.0.2; version=5.0.2.1; version=5.0.2.2; version=5.0.2.3; version=5.0.2.4; version=5.0.2.5; version=5.1; version=5.1.1; version=5.1.2; version=5.1.3; version=5.1.3.1; version=5.1.3.2; version=5.1.4; version=5.1.4.1; version=5.1.4.2; version=5.1.4.3; version=6.0.0; version=6.0.1; version=6.0.1.1; version=6.0.2; version=6.0.2.1; version=6.0.3; version=6.1; version=6.1.1; version=6.1.1.1; version=7.0.0

Published CVSS scores

4.8Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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