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IbmCVE-2021-38951

HistoryDec 09, 2021 - 5:15 p.m.

CVE-2021-38951

2021-12-0917:15:07

ibm

web.nvd.nist.gov

ibm

websphere

application server

7.0

8.0

8.5

9.0

cpu

dos

vulnerability

denial of service

remote exploit

ibm x-force

cve-2021-38951

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available CPU resources. IBM X-Force ID: 211405.

Affected configurations

Nvd

Vulners

Node

ibmwebsphere_application_serverMatch7.0

ibmwebsphere_application_serverMatch8.0

ibmwebsphere_application_serverMatch8.5

ibmwebsphere_application_serverMatch9.0

AND

hphp-uxMatch-

ibmaixMatch-

ibmiMatch-

ibmz\/osMatch-

linuxlinux_kernelMatch-

microsoftwindowsMatch-

oraclesolarisMatch--

VendorProductVersionCPE
ibmwebsphere_application_server7.0cpe:2.3:a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*
ibmwebsphere_application_server8.0cpe:2.3:a:ibm:websphere_application_server:8.0:*:*:*:*:*:*:*
ibmwebsphere_application_server8.5cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
ibmwebsphere_application_server9.0cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*
hphp-ux-cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:*
ibmaix-cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*
ibmi-cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:*
ibmz\/os-cpe:2.3:o:ibm:z\/os:-:*:*:*:*:*:*:*
linuxlinux_kernel-cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ibm	websphere_application_server	7.0	cpe:2.3:a:ibm:websphere_application_server:7.0:::::::*
ibm	websphere_application_server	8.0	cpe:2.3:a:ibm:websphere_application_server:8.0:::::::*
ibm	websphere_application_server	8.5	cpe:2.3:a:ibm:websphere_application_server:8.5:::::::*
ibm	websphere_application_server	9.0	cpe:2.3:a:ibm:websphere_application_server:9.0:::::::*
hp	hp-ux	-	cpe:2.3:o:hp:hp-ux:-:::::::*
ibm	aix	-	cpe:2.3:o:ibm:aix:-:::::::*
ibm	i	-	cpe:2.3:o:ibm:i:-:::::::*
ibm	z\/os	-	cpe:2.3:o:ibm:z\/os:-:::::::*
linux	linux_kernel	-	cpe:2.3:o:linux:linux_kernel:-:::::::*
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

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CNA Affected

[
  {
    "product": "WebSphere Application Server",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "8.0"
      },
      {
        "status": "affected",
        "version": "8.5"
      },
      {
        "status": "affected",
        "version": "9.0"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/211405

www.ibm.com/support/pages/node/6524674

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON

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