Vulnerability details
CVE-2026-0837
UTT 进取 520W
UTT 进取 520W formFireWall strcpy buffer overflow
CVSS 4.0
8.7High
Official description
A vulnerability was identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formFireWall. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 8.8High | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| UTT | 进取 520W | 1.7.7-180627 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://vuldb.com/?id.340437 vdb-entrytechnical-description
- https://vuldb.com/?ctiid.340437 signaturepermissions-required
- https://vuldb.com/?submit.729019 third-party-advisory
- https://github.com/Lena-lyy/cve/blob/main/1223/27.md exploit
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Details
- Published
- 2026-01-11
- Last updated
- 2026-02-23
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
3.87%
Probability of exploitation in 30 days
90.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-120Buffer Overflow
- CWE-119Memory Corruption