PT-2026-30620 · Unknown · Utt Aggressive 520W

Zxq0408 · Published 2026-01-17 · Updated 2026-04-06 · CVE-2026-31062

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions UTT Aggressive 520W versions 3v1.7.7-180627

Description A buffer overflow exists in the filename parameter of the formFtpServerDirConfig() function in UTT Aggressive 520W v3v1.7.7-180627. This allows for a Denial of Service (DoS) through crafted input.

Recommendations Update to a newer version that addresses this issue. As a temporary workaround, consider restricting the length of the filename parameter passed to the formFtpServerDirConfig() function.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2026-04827

CVE-2026-31062

Affected Products

Utt Aggressive 520W

References · 3

• 🔥 https://github.com/zxq0408/Vul202601/blob/main/7.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-31062 · Security Note
• https://bdu.fstec.ru/vul/2026-04827 · Security Note