CVE-2026-4318 Details
Description
A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114. Affected is the function strcpy of the file /goform/formApLbConfig. This manipulation of the argument loadBalanceNameOld causes buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
A critical buffer overflow vulnerability has been identified in the UTT HiPER 810G router, affecting firmware versions through 1.7.7-171114. The vulnerability arises in the '/goform/formApLbConfig' file, where the 'strcpy' function is used to copy the 'loadBalanceNameOld' parameter without proper size validation. This flaw allows for remote exploitation, leading to potential buffer overflow attacks and denial-of-service conditions.
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 17, 2026CISA-ADP
Assessed Mar 17, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/xiaoheshang404/cve/issues/1#issue-4026284809 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://vuldb.com/?ctiid.351362 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/?id.351362 | [email protected] | AdvisoryExploitTechnical Description |
| https://vuldb.com/?submit.772659 | [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 810G | 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 17, 2026 | New CVE Received | [email protected] |