Risk | Critical |
Patch available | NO |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2021-22502 |
CWE-ID | CWE-78 |
Exploitation vector | Network |
Public exploit | Vulnerability #2 is being exploited in the wild. |
Vulnerable software Subscribe |
Operations Bridge Reporter Server applications / Other server solutions |
Vendor | OpenText |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
Updated: 25.08.2021
Update vulnerabilities description, fixed duplicate CVE-ID issue, added information about in-the-wild exploitation of vulnerability #VU50713, raised bulletin risk level from High to Critical.
EUVDB-ID: #VU50712
Risk: High
CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation within the "userName" parameter provided to the LogonResource endpoint. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsOperations Bridge Reporter: 10.40
External linkshttp://softwaresupport.softwaregrp.com/doc/KM03775947
http://www.zerodayinitiative.com/advisories/ZDI-21-153/
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.
EUVDB-ID: #VU50713
Risk: Critical
CVSSv3.1: 9.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C]
CVE-ID: CVE-2021-22502
CWE-ID:
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation within the "Token" parameter provided to the LogonResource endpoint. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note, the vulnerability is being exploited in-the-wild by the Mirai botnet in August 2021.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsOperations Bridge Reporter: 10.40
External linkshttp://softwaresupport.softwaregrp.com/doc/KM03775947
http://www.zerodayinitiative.com/advisories/ZDI-21-154/
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?
Yes. This vulnerability is being exploited in the wild.