CVE-2026-52197: An issue in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_44af70 component

Details

Source

NVD Recent CVEs (US · database · site)

Severity

high — CVSS 7.5

Published

2026-06-30

Last updated

2026-07-02

Exploitation

Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-52197

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-521970.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all scored CVEs.

Referenced CVEs

Recent advisories for UTT nv518G nv518GV3v3.2.7-210919-161313

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• highCVE-2026-52192: An issue in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial…nvd · 2026-07-02
• highCVE-2026-52191: Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attac…nvd · 2026-07-02
• highCVE-2026-52189: Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attac…nvd · 2026-07-02
• mediumCVE-2026-52188: Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attac…nvd · 2026-07-02
• highCVE-2026-52187: Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attac…nvd · 2026-07-02
• highCVE-2026-52190: Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attac…nvd · 2026-07-01

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