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2 vulnerabilities found for Vigor 300B by DrayTek
CVE-2026-3040 (GCVE-0-2026-3040)
Vulnerability from nvd – Published: 2026-02-23 22:02 – Updated: 2026-02-25 15:37 Unsupported When Assigned
VLAI
Title
DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection
Summary
A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6. This affects the function cgiGetFile of the file /cgi-bin/mainfunction.cgi/uploadlangs of the component Web Management Interface. The manipulation of the argument File leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor confirms that "300B is EoL, and this is an authenticated vulnerability. We don't plan to fix it." This vulnerability only affects products that are no longer supported by the maintainer.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.347394 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.347394 | signaturepermissions-required |
| https://vuldb.com/?submit.757126 | third-party-advisory |
| https://github.com/master-abc/cve/issues/42 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek | Vigor 300B |
Affected:
1.5.1.0
Affected: 1.5.1.1 Affected: 1.5.1.2 Affected: 1.5.1.3 Affected: 1.5.1.4 Affected: 1.5.1.5 Affected: 1.5.1.6 |
Credits
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CVE-2026-3040 (GCVE-0-2026-3040)
Vulnerability from cvelistv5 – Published: 2026-02-23 22:02 – Updated: 2026-02-25 15:37 Unsupported When Assigned
VLAI
Title
DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection
Summary
A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6. This affects the function cgiGetFile of the file /cgi-bin/mainfunction.cgi/uploadlangs of the component Web Management Interface. The manipulation of the argument File leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor confirms that "300B is EoL, and this is an authenticated vulnerability. We don't plan to fix it." This vulnerability only affects products that are no longer supported by the maintainer.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.347394 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.347394 | signaturepermissions-required |
| https://vuldb.com/?submit.757126 | third-party-advisory |
| https://github.com/master-abc/cve/issues/42 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek | Vigor 300B |
Affected:
1.5.1.0
Affected: 1.5.1.1 Affected: 1.5.1.2 Affected: 1.5.1.3 Affected: 1.5.1.4 Affected: 1.5.1.5 Affected: 1.5.1.6 |
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