Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-41041 |
CWE-ID | CWE-388 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
IBM CICS TX Advanced Universal components / Libraries / Software for developers |
Vendor | IBM Corporation |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU67029
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-41041
CWE-ID:
CWE-388 - Error Handling
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to Java versions 8 and 11 fail to throw the exception captured during bytecode
verification when verification is triggered by a MethodHandle invocation. A remote attacker can invoke unverified methods using MethodHandles and bypass implemented security restrictions.
Install update from vendor's website.
Vulnerable software versionsIBM CICS TX Advanced: before 11.1.0.0 ifix4
CPE2.3http://www.ibm.com/support/pages/node/6827821
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.