# UTT 520w vulnerabilities

Source: https://junglewise.ai/threats/technologies/520w  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/520w.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in UTT 520w: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-15462, was published on 5 January 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 7 (0 critical, 0 exploited in the wild)

## About UTT 520w

UTT 520W is a networking device.

## Latest UTT 520w vulnerabilities

- [CVE-2025-15462: A vulnerability has been found in UTT 进取 520W 1.7.7-180627. This issue affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15462-a-vulnerability-has-been-found-in-utt-520w-1-7-7-180627-this) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-15461: A flaw has been found in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15461-a-flaw-has-been-found-in-utt-520w-1-7-7-180627-this-vulnerability) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-15460: A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15460-a-vulnerability-was-detected-in-utt-520w-1-7-7-180627-this) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-15459: A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this issue is the function strcpy…](https://junglewise.ai/threats/cve-2025-15459-a-security-vulnerability-has-been-detected-in-utt-520w-1-7-7) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-14141: A flaw has been found in UTT 进取 520W 1.7.7-180627. The impacted element is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14141-a-flaw-has-been-found-in-utt-520w-1-7-7-180627-the-impacted) (high, CVSS 8.8, published 6 Dec 2025)
- [CVE-2025-14140: A vulnerability was detected in UTT 进取 520W 1.7.7-180627. The affected element is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14140-a-vulnerability-was-detected-in-utt-520w-1-7-7-180627-the) (medium, CVSS 6.5, published 6 Dec 2025)
- [CVE-2025-14139: A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Impacted is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14139-a-security-vulnerability-has-been-detected-in-utt-520w-1-7-7) (medium, CVSS 5.7, published 6 Dec 2025)

## Most severe UTT 520w vulnerabilities

- [CVE-2025-15462: A vulnerability has been found in UTT 进取 520W 1.7.7-180627. This issue affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15462-a-vulnerability-has-been-found-in-utt-520w-1-7-7-180627-this) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-15461: A flaw has been found in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15461-a-flaw-has-been-found-in-utt-520w-1-7-7-180627-this-vulnerability) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-15459: A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this issue is the function strcpy…](https://junglewise.ai/threats/cve-2025-15459-a-security-vulnerability-has-been-detected-in-utt-520w-1-7-7) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-14141: A flaw has been found in UTT 进取 520W 1.7.7-180627. The impacted element is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14141-a-flaw-has-been-found-in-utt-520w-1-7-7-180627-the-impacted) (high, CVSS 8.8, published 6 Dec 2025)
- [CVE-2025-15460: A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-15460-a-vulnerability-was-detected-in-utt-520w-1-7-7-180627-this) (high, CVSS 8.8, published 5 Jan 2026)
- [CVE-2025-14140: A vulnerability was detected in UTT 进取 520W 1.7.7-180627. The affected element is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14140-a-vulnerability-was-detected-in-utt-520w-1-7-7-180627-the) (medium, CVSS 6.5, published 6 Dec 2025)
- [CVE-2025-14139: A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Impacted is the function strcpy of the file…](https://junglewise.ai/threats/cve-2025-14139-a-security-vulnerability-has-been-detected-in-utt-520w-1-7-7) (medium, CVSS 5.7, published 6 Dec 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other UTT technologies

- [UTT 512w](https://junglewise.ai/threats/technologies/512w): 12 vulnerabilities
- [UTT 512w Firmware](https://junglewise.ai/threats/technologies/512w-firmware): 12 vulnerabilities
- [UTT NV518G](https://junglewise.ai/threats/technologies/nv518g): 12 vulnerabilities
- [UTT HiPER 1250GW](https://junglewise.ai/threats/technologies/hiper-1250gw): 9 vulnerabilities
- [UTT 520w Firmware](https://junglewise.ai/threats/technologies/520w-firmware): 7 vulnerabilities
- [UTT HiPER 1200GW](https://junglewise.ai/threats/technologies/hiper-1200gw): 6 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "UTT 520w vulnerabilities", https://junglewise.ai/threats/technologies/520w, 9 November 2026.