PT-2026-2035 · Unknown · Utt 进取 520W Version 1.7.7-180627

Guotingting · Published 2026-01-01 · Updated 2026-01-11 · CVE-2026-0839

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 flaw exists in the strcpy function within the /goform/APSecurity file. Manipulation of the wepkey1 argument can lead to a buffer overflow, potentially allowing for remote attacks. The exploit has been publicly released.

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:2026-00549

CVE-2026-0839

Affected Products

Utt 进取 520W Version 1.7.7-180627

References · 12

• 🔥 https://github.com/GUOTINGTING2297/cve/blob/main/1234/29.md · Exploit
• https://bdu.fstec.ru/vul/2026-00549 · Security Note
• https://osv.dev/vulnerability/CVE-2026-0839 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-0839 · Security Note
• https://twitter.com/TheHackerWire/status/2010236342400344234 · Twitter Post
• https://twitter.com/CveFindCom/status/2010240036432658443 · Twitter Post
• https://t.me/cveNotify/148365 · Telegram Post
• https://vuldb.com/?submit.729028 · Note
• https://vuldb.com/?id.340439 · Note
• https://vuldb.com/?ctiid.340439 · Note
• https://t.me/CVEtracker/41954 · Telegram Post
• https://twitter.com/CVEnew/status/2010244071973912786 · Twitter Post