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HistoryApr 04, 2024 - 8:15 p.m.
CVE-2024-22023
xml entity expansion
ivanti connect secure
ivanti policy secure
resource exhaustion
dos
saml component
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
6.9 Medium
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
17.1%
An XML entity expansion or XEE vulnerability in SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated attacker to send specially crafted XML requests in-order-to temporarily cause resource exhaustion thereby resulting in a limited-time DoS.
Affected configurations
Node
ivanticonnect_secureMatch9.1r1
ORivanticonnect_secureMatch9.1r10
ORivanticonnect_secureMatch9.1r11
ORivanticonnect_secureMatch9.1r11.5
ORivanticonnect_secureMatch9.1r12
ORivanticonnect_secureMatch9.1r13
ORivanticonnect_secureMatch9.1r14lts
ORivanticonnect_secureMatch9.1r15
ORivanticonnect_secureMatch9.1r16
ORivanticonnect_secureMatch9.1r17
ORivanticonnect_secureMatch9.1r18
ORivanticonnect_secureMatch9.1r2
ORivanticonnect_secureMatch9.1r3
ORivanticonnect_secureMatch9.1r4
ORivanticonnect_secureMatch9.1r4.1
ORivanticonnect_secureMatch9.1r4.2
ORivanticonnect_secureMatch9.1r4.3
ORivanticonnect_secureMatch9.1r5
ORivanticonnect_secureMatch9.1r6
ORivanticonnect_secureMatch9.1r7
ORivanticonnect_secureMatch9.1r8
ORivanticonnect_secureMatch9.1r9
ORivanticonnect_secureMatch22.1
ORivanticonnect_secureMatch22.2
ORivanticonnect_secureMatch22.3
ORivanticonnect_secureMatch22.4
ORivanticonnect_secureMatch22.5
ORivanticonnect_secureMatch22.6
ORivantipolicy_secureMatch9.0-
ORivantipolicy_secureMatch9.0r1
ORivantipolicy_secureMatch9.0r2
ORivantipolicy_secureMatch9.0r2.1
ORivantipolicy_secureMatch9.0r3
ORivantipolicy_secureMatch9.0r3.1
ORivantipolicy_secureMatch9.0r4
ORivantipolicy_secureMatch9.1-
ORivantipolicy_secureMatch9.1r1
ORivantipolicy_secureMatch9.1r10
ORivantipolicy_secureMatch9.1r11
ORivantipolicy_secureMatch9.1r12
ORivantipolicy_secureMatch9.1r13
ORivantipolicy_secureMatch9.1r14
ORivantipolicy_secureMatch9.1r15
ORivantipolicy_secureMatch9.1r16
ORivantipolicy_secureMatch9.1r17
ORivantipolicy_secureMatch9.1r18
ORivantipolicy_secureMatch9.1r2
ORivantipolicy_secureMatch9.1r3
ORivantipolicy_secureMatch9.1r4
ORivantipolicy_secureMatch9.1r5
ORivantipolicy_secureMatch9.1r6
ORivantipolicy_secureMatch9.1r7
ORivantipolicy_secureMatch9.1r8
ORivantipolicy_secureMatch9.1r9
ORivantipolicy_secureMatch22.1
ORivantipolicy_secureMatch22.2
ORivantipolicy_secureMatch22.3
ORivantipolicy_secureMatch22.4
ORivantipolicy_secureMatch22.5
ORivantipolicy_secureMatch22.6
CNA Affected
[
{
"defaultStatus": "unaffected",
"vendor": "Ivanti",
"product": "Connect Secure",
"versions": [
{
"version": "22.1R6.2",
"status": "affected",
"lessThan": "22.1R6.2",
"versionType": "semver"
},
{
"version": "22.2R4.2",
"status": "affected",
"lessThan": "22.2R4.2",
"versionType": "semver"
},
{
"version": "22.3R1.2",
"status": "affected",
"lessThan": "22.3R1.2",
"versionType": "semver"
},
{
"version": "22.4R1.2",
"status": "affected",
"lessThan": "22.4R1.2",
"versionType": "semver"
},
{
"version": "22.4R2.4",
"status": "affected",
"lessThan": "22.4R2.4",
"versionType": "semver"
},
{
"version": "22.5R1.3",
"status": "affected",
"lessThan": "22.5R1.3",
"versionType": "semver"
},
{
"version": "22.5R2.4",
"status": "affected",
"lessThan": "22.5R2.4",
"versionType": "semver"
},
{
"version": "22.6R2.3",
"status": "affected",
"lessThan": "22.6R2.3",
"versionType": "semver"
},
{
"version": "9.1R14.6",
"status": "affected",
"lessThan": "9.1R14.6",
"versionType": "semver"
},
{
"version": "9.1R15.4",
"status": "affected",
"lessThan": "9.1R15.4",
"versionType": "semver"
},
{
"version": "9.1R16.4",
"status": "affected",
"lessThan": "9.1R16.4",
"versionType": "semver"
},
{
"version": "9.1R17.4",
"status": "affected",
"lessThan": "9.1R17.4",
"versionType": "semver"
},
{
"version": "9.1R18.5",
"status": "affected",
"lessThan": "9.1R18.5",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"vendor": "Ivanti",
"product": "Policy Secure",
"versions": [
{
"version": "22.4R1.2",
"status": "affected",
"lessThan": "22.4R1.2",
"versionType": "semver"
},
{
"version": "22.5R1.3",
"status": "affected",
"lessThan": "22.5R1.3",
"versionType": "semver"
},
{
"version": "22.6R1.2",
"status": "affected",
"lessThan": "22.6R1.2",
"versionType": "semver"
},
{
"version": "9.1R16.4",
"status": "affected",
"lessThan": "9.1R16.4",
"versionType": "semver"
},
{
"version": "9.1R17.4",
"status": "affected",
"lessThan": "9.1R17.4",
"versionType": "semver"
},
{
"version": "9.1R18.5",
"status": "affected",
"lessThan": "9.1R18.5",
"versionType": "semver"
}
]
}
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5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
6.9 Medium
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
17.1%
Related for CVE-2024-22023