MitM attack in Dell NetWorker



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-36582
CWE-ID CWE-757
Exploitation vector Network
Public exploit N/A
Vulnerable software
 NetWorker Management Console
Client/Desktop applications / Other client software

NetWorker
Server applications / Other server solutions

Vendor Dell

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Algorithm downgrade

EUVDB-ID: #VU112091

Risk: Medium

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-36582

CWE-ID: CWE-757 - Selection of Less-Secure Algorithm During Negotiat

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to an error when selecting encryption algorithms, which allows a less secure algorithm ti be selected during negotiation. A remote attacker with ability to intercept traffic can perform MitM attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

NetWorker Management Console: 19.11.0.0 - 19.12.0.1

NetWorker: 19.11.0.0 - 19.12.0.1

CPE2.3 External links

https://www.dell.com/support/kbdoc/nl-nl/000338757/dsa-2025-268-security-update-for-dell-networker-selection-of-less-secure-algorithm-during-negotiation-vulnerability


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.



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