HOMEVULNERABILITIESCVE-2025-41758
HIGH

CVE-2025-41758

CWE-22Published: March 9, 2026· Updated: Mar 11, 2026

8.8
CVSS v3.1
EPSS:0.18%probability of exploitation in 30 daysPercentile:39.9th

Official Description

A low-privileged remote attacker can exploit an arbitrary file write vulnerability in the wwupload.cgi endpoint. Due to path traversal this can lead to overwriting arbitrary files on the device and achieving a full system compromise.

NVD Source

Technical Analysis

CVE-2025-41758 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

mbs-solutions4 products
universal bacnet router firmwareubr-01 mk iiubr-02ubr-lon
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.mbs-solutions.de/mbs-2025-0001

All References (1)

→
https://www.mbs-solutions.de/mbs-2025-0001Vendor Advisory

Quick Facts

CVE IDCVE-2025-41758
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-22
CISA KEVNo
EPSS (30d)0.18%
Affected1 vendor
PublishedMar 9, 2026

Related CVEs (CWE-22)

CVE-2026-2731
10.0
CVE-2026-11414
10.0
CVE-2026-34909
KEV10.0
CVE-2026-41211
10.0
CVE-2026-11420
10.0
CVE-2026-22557
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2025-41758 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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