CVE-2026-4488 Details
Description
A vulnerability was identified in UTT HiPER 1250GW up to 3.2.7-210907-180535. Affected is the function strcpy of the file /goform/setSysAdm. Such manipulation of the argument GroupName leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
A buffer overflow vulnerability has been identified in the UTT HiPER 1250GW router, affecting firmware versions through 3.2.7-210907-180535. The vulnerability arises in the '/goform/setSysAdm' file, where the 'strcpy' function is used to copy the 'GroupName' parameter without proper size validation. This oversight allows for a stack overflow, which can be exploited remotely, potentially leading to a denial-of-service condition.
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 Mar 20, 2026CISA-ADP
Assessed Mar 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/hmKunlun/UTTHiPER/blob/main/HiPER%201250GW.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/?ctiid.352011 | [email protected] | Content Wall |
| https://vuldb.com/?id.352011 | [email protected] | AdvisoryExploitTechnical Description |
| https://vuldb.com/?submit.773565 | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| UTT HiPER 1250GW | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 20, 2026 | New CVE Received | [email protected] |