Remote privilege escalation
Published Sep 4, 2026 · Updated Sep 4, 2026
Privilege escalation in MBS X-Series Gateway Firmware 6_00_05 allows remote attackers to gain elevated access through two CGI endpoints. The CVE record names wwwugw.cgi and ugwdownload.cgi but does not disclose how either handler processes a crafted request or whether authentication is required. Exploitation requires network reachability to the gateway's integrated web server, and the published record does not define the resulting privilege level.
Summary
What happened
Privilege escalation in MBS X-Series Gateway Firmware 6_00_05 allows remote attackers to gain elevated access through two CGI endpoints. The CVE record names wwwugw.cgi and ugwdownload.cgi but does not disclose how either handler processes a crafted request or whether authentication is required. Exploitation requires network reachability to the gateway's integrated web server, and the published record does not define the resulting privilege level.
The record
- CVE
- CVE-2026-75160
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- T0890
- Attack vector
- network
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 4, 2026CVE publishedPublication date reported by the CVE source.
- Sep 4, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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