CVE-2026-1547 (GCVE-0-2026-1547)
Vulnerability from cvelistv5 – Published: 2026-01-28 22:02 – Updated: 2026-02-23 09:02| URL | Tags |
|---|---|
| https://vuldb.com/?id.343231 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.343231 | signaturepermissions-required |
| https://vuldb.com/?submit.739713 | third-party-advisory |
| https://github.com/xyh4ck/iot_poc/blob/main/TOTOL… | exploit |
| https://github.com/xyh4ck/iot_poc/blob/main/TOTOL… | exploit |
| https://www.totolink.net/ | product |
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Characteristics
Timestamps
Scope
Evidence
Type: Honeypot
Signal: In The Wild Attempts
Confidence: 70%
Source: shadowserver
Details
| 1D | 1 |
|---|---|
| Iot | yes |
| Feed | Shadowserver Foundation honeypot/exploited-vulnerabilities |
| Type | http-scan |
| Class | router |
| 7D Avg | 1 |
| Vendor | Totolink |
| 30D Avg | 0 |
| 90D Avg | 0 |
| Product | Totolink A7000R |
| Cisa Kev | no |
| Connections | 5 |
| Observation Date | 2026-09-07 |
| Vulnerability Class | CVSS |
| Vulnerability Score | 9.8 |
| Vulnerability Severity | Critical |
References
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Timestamps
Scope
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | Totolink A7000R cstecgi.cgi setUnloadUserData command injection |
| Vendor | Totolink |
| Product | A7000R |
| Added Date | 2026-09-01T00:00:00.000Z |
| Cvss Score | 5.3 |
| Epss Score | 0.02818 |
| Cvss Severity | MEDIUM |
| Epss Percentile | 0.8557 |
| Used In Malware | unknown |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
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{
"lang": "en",
"time": "2026-01-28T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-01-28T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-02-09T18:15:47.000Z",
"value": "VulDB entry last update"
}
],
"title": "Totolink A7000R cstecgi.cgi setUnloadUserData command injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-1547",
"datePublished": "2026-01-28T22:02:10.788Z",
"dateReserved": "2026-01-28T15:29:16.755Z",
"dateUpdated": "2026-02-23T09:02:20.499Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.