UTT 1200GW ConfigWirelessBase buffer overflow

published 2025-09-09 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-27496

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 7.4%; EPSS 7.4% chance of exploitation in 30 days, percentile 94%
public exploits: 0; none known

A weakness has been identified in UTT 1200GW up to 3.0.0-170831. Affected by this issue is some unknown functionality of the file /goform/ConfigWirelessBase. This manipulation of the argument ssid causes buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: 13 mo ago (2025-09-10)

Exploit prediction

7.36% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/lin-3-start/lin-cve/blob/main/UTT%201200GW-1/UTT%201200GW-1.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CNA	3.1	8.8	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
CNA	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CNA	2.0	9.0	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
CNA	4.0	7.4	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	2.0	9.0	AV:N/AC:L/Au:S/C:C/I:C/A:C

Affected products

UTT 1200GW

Classification

Weakness

CWE-120 Buffer Copy without Checking Size of Input
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

github.com /lin-3-start/lin-cve/blob/main/UTT%201200GW-1/UTT%201200GW-1.md
exploit, third-party-advisory
vuldb.com /?id.323204
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.323204
signature, permissions-required, vdb-entry
vuldb.com /?submit.636696
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-10169
NVD CVE-2025-10169

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary