UTT HiPER 1200GW up to 2.5.3-170306 /goform/formNatStaticMap strcpy NatBind buffer overflow

Summaryinfo

A vulnerability labeled as critical has been found in UTT HiPER 1200GW up to 2.5.3-170306. This issue affects the function strcpy of the file /goform/formNatStaticMap. The manipulation of the argument NatBind results in buffer overflow. This vulnerability was named CVE-2026-6186. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in UTT HiPER 1200GW up to 2.5.3-170306. It has been classified as critical. Affected is the function strcpy of the file /goform/formNatStaticMap. The manipulation of the argument NatBind with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-6186. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• UTT

Name

• HiPER 1200GW

Version

• 2.5.3-170306

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Submitinfo

Accepted

• Submit #797304: UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow (by QMSSDXN)

Once again VulDB remains the best source for vulnerability data.

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