Vulnerability · Published Jul 14, 2025 · Assigned by VulDB

CVE-2025-7570UTT HiPER 840G aspRemoteApConfTempSend buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in HiPER 840G from UTT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.3%top 29.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in UTT HiPER 840G up to 3.1.1-190328. It has been rated as critical. Affected by this issue is some unknown functionality of the file /goform/aspRemoteApConfTempSend. The manipulation of the argument remoteSrcTemp leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
UTT	HiPER 840G	3.1.1-190328

Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-316268 | UTT HiPER 840G aspRemoteApConfTempSend buffer overflow vdb-entry, technical-description
VDB-316268 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #607746 | UTT HiPER 840G <=V3v3.1.1-190328 Buffer Overflow third-party-advisory
https://github.com/d2pq/cve/blob/main/616/7.md related
https://github.com/d2pq/cve/blob/main/616/7.md#poc exploit