# Tenda AC8V4 vulnerabilities

Source: https://junglewise.ai/threats/technologies/ac8v4  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ac8v4.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Tenda AC8V4: 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-2025-51088, was published on 24 July 2025.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About Tenda AC8V4

AC8V4 is firmware for Tenda wireless routers.

## Latest Tenda AC8V4 vulnerabilities

- [CVE-2025-51088: Tenda AC8V4 stack overflow in /goform/WifiGuestSet](https://junglewise.ai/threats/cve-2025-51088-tenda-ac8v4-stack-overflow-in-goform-wifiguestset) (medium, CVSS 5.3, published 24 Jul 2025)
- [CVE-2025-51087: Tenda AC8V4 stack overflow in saveParentControlInfo](https://junglewise.ai/threats/cve-2025-51087-tenda-ac8v4-stack-overflow-in-saveparentcontrolinfo) (high, CVSS 8.6, published 24 Jul 2025)
- [CVE-2025-51085: Tenda AC8V4 stack overflow in SetSysTimeCfg](https://junglewise.ai/threats/cve-2025-51085-tenda-ac8v4-stack-overflow-in-setsystimecfg) (medium, CVSS 5.3, published 24 Jul 2025)
- [CVE-2025-51082: Tenda AC8V4 stack overflow in fast_setting_wifi_set](https://junglewise.ai/threats/cve-2025-51082-tenda-ac8v4-stack-overflow-in-fast-setting-wifi-set) (medium, CVSS 5.3, published 24 Jul 2025)

## Most severe Tenda AC8V4 vulnerabilities

- [CVE-2025-51087: Tenda AC8V4 stack overflow in saveParentControlInfo](https://junglewise.ai/threats/cve-2025-51087-tenda-ac8v4-stack-overflow-in-saveparentcontrolinfo) (high, CVSS 8.6, published 24 Jul 2025)
- [CVE-2025-51088: Tenda AC8V4 stack overflow in /goform/WifiGuestSet](https://junglewise.ai/threats/cve-2025-51088-tenda-ac8v4-stack-overflow-in-goform-wifiguestset) (medium, CVSS 5.3, published 24 Jul 2025)
- [CVE-2025-51085: Tenda AC8V4 stack overflow in SetSysTimeCfg](https://junglewise.ai/threats/cve-2025-51085-tenda-ac8v4-stack-overflow-in-setsystimecfg) (medium, CVSS 5.3, published 24 Jul 2025)
- [CVE-2025-51082: Tenda AC8V4 stack overflow in fast_setting_wifi_set](https://junglewise.ai/threats/cve-2025-51082-tenda-ac8v4-stack-overflow-in-fast-setting-wifi-set) (medium, CVSS 5.3, published 24 Jul 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 Tenda technologies

- [Tenda CH22](https://junglewise.ai/threats/technologies/ch22): 24 vulnerabilities
- [Tenda F456](https://junglewise.ai/threats/technologies/f456): 23 vulnerabilities
- [Tenda F456 Firmware](https://junglewise.ai/threats/technologies/f456-firmware): 22 vulnerabilities
- [Tenda Ch22 Firmware](https://junglewise.ai/threats/technologies/ch22-firmware): 20 vulnerabilities
- [Tenda Wh450](https://junglewise.ai/threats/technologies/wh450): 19 vulnerabilities
- [Tenda Wh450 Firmware](https://junglewise.ai/threats/technologies/wh450-firmware): 19 vulnerabilities
- [Tenda F451](https://junglewise.ai/threats/technologies/f451): 17 vulnerabilities
- [Tenda CP3](https://junglewise.ai/threats/technologies/cp3): 14 vulnerabilities
- [Tenda F451 Firmware](https://junglewise.ai/threats/technologies/f451-firmware): 14 vulnerabilities
- [Tenda AC7](https://junglewise.ai/threats/technologies/ac7): 13 vulnerabilities
- [Tenda O3](https://junglewise.ai/threats/technologies/o3): 11 vulnerabilities
- [Tenda W20E](https://junglewise.ai/threats/technologies/w20e): 11 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, "Tenda AC8V4 vulnerabilities", https://junglewise.ai/threats/technologies/ac8v4, 9 November 2026.