CVE-2026-18897 Details
Description
A vulnerability was identified in UTT HiPER 1250GW up to v3.2.7-210907-180535. The impacted element is the function strcpy of the file /goform/getOneApConfTempEntry. The manipulation of the argument tempName leads to stack-based buffer overflow. The attack can be initiated 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.
A stack-based buffer overflow vulnerability has been identified in the UTT HiPER 1250GW router, affecting firmware versions through v3.2.7-210907-180535. The vulnerability arises in the web management interface, specifically within the '/goform/getOneApConfTempEntry' endpoint. The issue is triggered by the 'tempName' parameter, which, when manipulated, leads to a buffer overflow condition. This vulnerability can be exploited remotely, and public exploit details are available.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 5, 2026CISA-ADP
Assessed Aug 5, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/7wkajk/CVE-VUL/blob/main/102.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-18897 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/858617 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/385932 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/385932/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| UTT HiPER 1250GW | <= v3.2.7-210907-180535 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 5, 2026 | CVE Modified | CISA-ADP |
| Aug 5, 2026 | New CVE Received | [email protected] |