Technology · TOTOLINK
TOTOLINK A3300R vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 30 vulnerabilities in TOTOLINK A3300R: 0 in the last 7 days and 0 in the last 90 days, 6 of them critical and 0 exploited in the wild. The most recent, CVE-2026-31173, was published on 23 April 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 6
- Exploited in the wild
- 0
About TOTOLINK A3300R
The A3300R is a dual-band gigabit wireless router manufactured by TOTOLINK.
Latest TOTOLINK A3300R vulnerabilities
- CVE-2026-31173: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31169: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31168: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31167: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31166: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31163: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31162: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31181: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31179: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31178: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31177: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31176: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31175: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31174: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31172: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31171: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31165: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31164: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31160: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31159: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…mediumCVSS 6.5EPSS 0.3%
- CVE-2026-31170: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-5679: Totolink A3300R OS command injection in vsetTr069CfgmediumCVSS 5.5EPSS 1.7%
- CVE-2025-55895: TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to…criticalCVSS 9.1EPSS 0.3%
- CVE-2025-55901: TOTOLINK A3300R V17.0.0cu.596_B20250515 is vulnerable to command injection in the function NTPSyncWithHost via the…mediumCVSS 6.5EPSS 1.1%
- CVE-2025-12260: A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function…highCVSS 8.8EPSS 1.0%
Most severe TOTOLINK A3300R vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-31177: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31170: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31181: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31178: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2026-31175: An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary…criticalCVSS 9.8EPSS 0.6%
- CVE-2025-55895: TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to…criticalCVSS 9.1EPSS 0.3%
- CVE-2025-12241: A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. This impacts the function setLanguageCfg of…highCVSS 8.8EPSS 1.0%
- CVE-2025-12260: A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function…highCVSS 8.8EPSS 1.0%
- CVE-2025-12259: A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg…highCVSS 8.8EPSS 1.0%
- CVE-2025-12258: A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. Impacted is the function setOpModeCfg of the…highCVSS 8.8EPSS 1.0%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many TOTOLINK A3300R vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/a3300r)<a href="https://junglewise.ai/threats/technologies/a3300r"><img src="https://junglewise.ai/threats/technologies/a3300r/badge.svg" alt="TOTOLINK A3300R vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/a3300r.json, and this page as text at https://junglewise.ai/threats/technologies/a3300r.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "TOTOLINK A3300R vulnerabilities", https://junglewise.ai/threats/technologies/a3300r, 12 November 2026.