PT-2026-3391 · Unknown · Utt 进取 520W

Cymiao · Published 2026-01-09 · Updated 2026-01-24 · CVE-2026-1140

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions UTT 进取 520W version 1.7.7-180627

Description A buffer overflow issue exists in the strcpy function within the /goform/ConfigExceptAli file of UTT 进取 520W version 1.7.7-180627. This allows for remote exploitation of the system. The vendor was notified of this issue but did not provide a response.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2026-00602

CVE-2026-1140

Affected Products

Utt 进取 520W

References · 12

• 🔥 https://github.com/cymiao1978/cve/blob/main/new/35.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1140 · Security Note
• https://bdu.fstec.ru/vul/2026-00602 · Security Note
• https://osv.dev/vulnerability/CVE-2026-1140 · Vendor Advisory
• https://twitter.com/cracbot/status/2015016785767289065 · Twitter Post
• https://twitter.com/vuldb/status/2012791591484924022 · Twitter Post
• https://twitter.com/TheHackerWire/status/2013141914984525885 · Twitter Post
• https://vuldb.com/?ctiid.341731 · Note
• https://twitter.com/CVEnew/status/2013128010967232786 · Twitter Post
• https://vuldb.com/?submit.735300 · Note
• https://vuldb.com/?id.341731 · Note
• https://twitter.com/CveFindCom/status/2013146658641461721 · Twitter Post