Multiple vulnerabilities in IBM DataPower Gateway
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2021-20322 CVE-2021-45485 CVE-2021-45486 |
| CWE-ID | CWE-330 CWE-200 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
IBM DataPower Gateway Client/Desktop applications / Software for system administration |
| Vendor | IBM Corporation |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Use of insufficiently random values
EUVDB-ID: #VU63839
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-20322
CWE-ID:
CWE-330 - Use of Insufficiently Random Values
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to an error when processing received ICMP errors. A remote attacker can effectively bypass the source port UDP randomization to gain access to sensitive information.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM DataPower Gateway: 10.0.5.0 - 10.5.0.2
CPE2.3- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.2:*:*:*:*:*:*:*
https://www.ibm.com/support/pages/node/6848577
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.
2) Information disclosure
EUVDB-ID: #VU63668
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-45485
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to an error in the IPv6 implementation in the Linux kernel. A remote attacker can gain access to sensitive information.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM DataPower Gateway: 10.0.5.0 - 10.5.0.2
CPE2.3- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.2:*:*:*:*:*:*:*
https://www.ibm.com/support/pages/node/6848577
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.
3) Information disclosure
EUVDB-ID: #VU63577
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-45486
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to incorrect implementation of the IPv4 protocol in the Linux kernel. A remote attacker can disclose internal state in some situations.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM DataPower Gateway: 10.0.5.0 - 10.5.0.2
CPE2.3- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm_corporation:ibm_datapower_gateway:10.5.0.2:*:*:*:*:*:*:*
https://www.ibm.com/support/pages/node/6848577
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
