Totolink vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Totolink has 934 published vulnerabilities across 157 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is X5000r, with 64. If you run Totolink software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Totolink products have the most vulnerabilities?

X5000r leads with 64 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which Totolink vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Totolink's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Totolink flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 65%

    An issue in TOTOLINK A3700R v.9.1.2u.6165_20211012 allows a remote attacker to execute arbitrary code via the FileName parameter of the UploadFirmwareFile function.

    CVSS9.8Published25 Oct 2023
  2. 56%

    TOTOLink A3000RU V5.9c.2280_B20180512 was discovered to contain a command injection vulnerability in the "Main" function.

    CVSS9.8Published24 Feb 2022
  3. 55%

    In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getSysStatusCfg.

    CVSS7.5Published8 Apr 2024
  4. 44%

    In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.

    CVSS9.8Published3 Jun 2022
  5. 38%

    The downloadFlile.cgi binary file in TOTOLINK EX200 V4.0.3c.7646_B20201211 has a command injection vulnerability when receiving GET parameters.

    CVSS9.8Published4 Jan 2022
  6. 34%

    The TOTOLINK A810R V4.1.2cu.5182_B20201026 were found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.

    CVSS9.8Published15 Apr 2025
  7. 31%

    A vulnerability was found in Totolink X5000R 9.1.0cu.2300_B20230112.

    CVSS9.8Published8 Dec 2023
  8. 30%

    TOTOLink A3100R V4.1.2cu.5050_B20200504 was discovered to contain a command injection vulnerability in the "Main" function.

    CVSS9.8Published24 Feb 2022
  9. 30%

    On certain TOTOLINK Realtek SDK based routers, the CAPTCHA text can be retrieved via an {"topicurl":"setting/getSanvas"} POST to the boafrm/formLogin URI, leading to a CAPTCHA bypass.

    CVSS9.8Published27 Jan 2020
  10. 29%

    Cross-site scripting in parent_control.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "Description" field and "Service...

    CVSS6.1Published20 Aug 2021
Every product

All Totolink products we track.

75 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

This directory lists the 75 Totolink products with at least one tracked version, of 157 in our catalogue.

Precursor Intelligence

Running Totolink? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

Our catalogue lists 934 published vulnerabilities across 157 products and 187 versions from Totolink.

None of Totolink's vulnerabilities is on the list of flaws known to be exploited today.

X5000r, with 64 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Totolink products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.