Use of Hard-coded Credentials in Gessler GmbH WEB-MASTER
Priority MEDIUM 50CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-798.
Summary
Gessler GmbH WEB-MASTER has a restoration account that uses weak hard coded credentials and if exploited could allow an attacker control over the web management of the device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00719 54th percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Gessler GmbH | WEB-MASTER | 7.9 | — | No fix listed | CNA |
- WEB-MASTER VendorGessler GmbH Affected 7.9 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:gesslergmbh:web-master_firmware:7.9:*:*:*:*:*:*:* | 7.9 | Vulnerable | Gesslergmbh |
| cpe:2.3:h:gesslergmbh:web-master:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Gesslergmbh |
- cpe:2.3:o:gesslergmbh:web-master_firmware:7.9:*:*:*:*:*:*:* Versions 7.9 Vulnerable ·Gesslergmbh
- cpe:2.3:h:gesslergmbh:web-master:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Gesslergmbh
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-1039
- 2026-10-03 Alias added: GHSA-47gj-j96m-3hhg
References
More Gesslergmbh Web-master Firmware vulnerabilities
- TI-2024-00962 Use of a Broken or Risky Cryptographic Algorithm in Gessler GmbH WEB-MASTER CVSS 3.1MEDIUM 4.4
Sources
- CVE-2024-1039 · CVE Program
- CVE-2024-1039 · NVD
- FIRST EPSS
- GHSA-47gj-j96m-3hhg · GitHub Advisory Database · CC BY 4.0
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