CVE-2026-76003
UTT HiPER 1200GW formGroupConfig strcpy stack-based overflow
Description
A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /goform/formGroupConfig. Executing a manipulation of the argument timestart can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
INFO
Published Date :
Aug. 19, 2026, 3:16 a.m.
Last Modified :
Aug. 19, 2026, 3:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update UTT HiPER 1200GW to version 2.5.3-170306 or later.
- Apply vendor-supplied patches for the strcpy function.
- Validate the integrity of the /goform/formGroupConfig file.
- Restrict remote access to the device.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-76003.
| URL | Resource |
|---|---|
| https://github.com/7wkajk/CVE-VUL/blob/main/105.md | |
| https://vuldb.com/cve/CVE-2026-76003 | |
| https://vuldb.com/submit/877884 | |
| https://vuldb.com/vuln/391919 | |
| https://vuldb.com/vuln/391919/cti |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-76003 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-76003
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-76003 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-76003 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 19, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:utt:hiper_1200gw:*:*:*:*:*:*:*:*'], 'vendor': 'UTT', 'product': 'HiPER 1200GW', 'versions': [{'status': 'affected', 'version': '2.5.3-170306'}]}] Added Description A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /goform/formGroupConfig. Executing a manipulation of the argument timestart can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Added CVSS V2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CWE CWE-119 Added CWE CWE-121 Added Reference https://github.com/7wkajk/CVE-VUL/blob/main/105.md Added Reference https://vuldb.com/cve/CVE-2026-76003 Added Reference https://vuldb.com/submit/877884 Added Reference https://vuldb.com/vuln/391919 Added Reference https://vuldb.com/vuln/391919/cti