CVE-2025-10953

UTT 1200GW/1250GW formApMail buffer overflow

HIGH
8.8
CVSS Score
Published: September 25, 2025 at 04:02 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
2 products affected across 1 vendor1200GW Firmware1250GW Firmware· also runs on 2 platforms

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Severity
HIGH8.8
Exploit prediction
EPSS 5%
SSVC
PoC

Description

A security vulnerability has been detected in UTT 1200GW and 1250GW up to 3.0.0-170831/3.2.2-200710. This vulnerability affects unknown code of the file /goform/formApMail. The manipulation of the argument senderEmail leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versionsv ≤ 3.0.0-170831
utt-1200gw (same device)
All versionsv ≤ 3.2.2-200710
utt-1250gw (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.325824
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.325824
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.652687
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.652688
RelatedExploitThird Party Advisory
Source: cverecord
https://github.com/cymiao1978/cve/blob/main/8.md
ExploitThird Party Advisory
Source: cverecord
https://github.com/cymiao1978/cve/blob/main/9.md

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

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