IbmCVELIST:CVE-2020-4462CVE-2020-4462
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C
AI Score
Confidence
High
EPSS
Percentile
69.8%
IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 181482.
CNA Affected
[
{
"product": "Sterling Secure Proxy",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "3.4.2"
},
{
"status": "affected",
"version": "3.4.3"
},
{
"status": "affected",
"version": "2.4.3"
},
{
"status": "affected",
"version": "2.4.2"
},
{
"status": "affected",
"version": "6.0.1"
},
{
"status": "affected",
"version": "6.0.0"
}
]
},
{
"product": "External Authentication Server",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.0.1"
}
]
},
{
"product": "Sterling External Authentication Server",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "2.4.2"
},
{
"status": "affected",
"version": "2.4.3.2"
}
]
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C
AI Score
Confidence
High
EPSS
Percentile
69.8%