Multiple vulnerabilities in Dell Networker



Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-22978
CVE-2022-31692
CWE-ID CWE-285
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 NetWorker
Server applications / Other server solutions

Vendor Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Authorization

EUVDB-ID: #VU63345

Risk: High

CVSSv4.0: 7.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2022-22978

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to bypass authorization process.

The vulnerability exists due to input validation error when processing untrusted input in applications that are using RegexRequestMatcher with `.` in the regular expression. A remote non-authenticated attacker can bypass authorization checks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

NetWorker: before 19.9

CPE2.3 External links

https://www.dell.com/support/kbdoc/nl-nl/000215283/dsa-2023-155-security-update-for-dell-networker-spring-security-vulnerabilities


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. However, proof of concept for this vulnerability is available.

2) Improper Authorization

EUVDB-ID: #VU68866

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-31692

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to authorization rules bypass via forward or include dispatcher types. A remote attacker can bypass authorization process.

Mitigation

Install update from vendor's website.

Vulnerable software versions

NetWorker: before 19.9

CPE2.3 External links

https://www.dell.com/support/kbdoc/nl-nl/000215283/dsa-2023-155-security-update-for-dell-networker-spring-security-vulnerabilities


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.



###SIDEBAR###