PT-2026-3426 · Unknown · Utt 进取 520W

Cymiao · Published 2026-01-09 · Updated 2026-01-24 · CVE-2026-1139

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 located in the file /goform/ConfigExceptMSN. This allows for remote attacks, and the exploit has been publicly disclosed. The vendor was notified but did not respond.

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:2026-00603

CVE-2026-1139

Affected Products

Utt 进取 520W

References · 11

• 🔥 https://github.com/cymiao1978/cve/blob/main/new/34.md · Exploit
• https://bdu.fstec.ru/vul/2026-00603 · Security Note
• https://osv.dev/vulnerability/CVE-2026-1139 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1139 · Security Note
• https://twitter.com/cracbot/status/2015016783997178056 · Twitter Post
• https://vuldb.com/?id.341730 · Note
• https://twitter.com/CVEnew/status/2013119519305134397 · Twitter Post
• https://twitter.com/CveFindCom/status/2013123990336762312 · Twitter Post
• https://twitter.com/TheHackerWire/status/2013129882859880756 · Twitter Post
• https://vuldb.com/?ctiid.341730 · Note
• https://vuldb.com/?submit.735299 · Note