Realtek vulnerabilities3 known to be exploited.

Vendor3 known exploited
The short answer

Realtek has 71 published vulnerabilities across 81 products in our catalogue. 3 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Rtl819x Jungle Software Development Kit, with 23. If you run Realtek software, patch the exploited flaws first.

See the exploited flaws

The most recent Realtek flaw added to the known-exploited list is CVE-2014-8361, on 18 September 2023. We keep watching the known-exploited list.

Products

Which Realtek products have the most vulnerabilities?

Rtl819x Jungle Software Development Kit leads with 23 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which Realtek vulnerabilities are being exploited?

3 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 9.8
    CVE-2014-8361CriticalKnown exploited
    Realtek SDK Improper Input Validation Vulnerability

    Realtek SDK contains an improper input validation vulnerability in the miniigd SOAP service that allows remote attackers to execute malicious code via a crafted NewInternalClient request.

    Chance of use>99%Known exploited since18 Sep 2023
  2. 9.8
    CVE-2021-35394CriticalKnown exploited
    Realtek Jungle SDK Remote Code Execution Vulnerability

    RealTek Jungle SDK contains multiple memory corruption vulnerabilities which can allow an attacker to perform remote code execution.

    Chance of use>99%Known exploited since10 Dec 2021
  3. 9.8
    CVE-2021-35395CriticalKnown exploited
    Realtek AP-Router SDK Buffer Overflow Vulnerability

    Realtek AP-Router SDK HTTP web server boa contains a buffer overflow vulnerability due to unsafe copies of some overly long parameters submitted in the form that lead to denial-of-service (DoS).

    Chance of use98%Known exploited since3 Nov 2021
Exploit likelihood

Which Realtek 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. >99%
    CVE-2014-8361CriticalKnown exploited

    The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code via a crafted NewInternalClient request, as exploited in the wild through 2023.

    CVSS9.8Published1 May 2015
  2. >99%
    CVE-2021-35394CriticalKnown exploited

    Realtek Jungle SDK version v2.x up to v3.4.14B provides a diagnostic tool called 'MP Daemon' that is usually compiled as 'UDPServer' binary.

    CVSS9.8Published16 Aug 2021
  3. 98%
    CVE-2021-35395CriticalKnown exploited

    Realtek Jungle SDK version v2.x up to v3.4.14B provides an HTTP web server exposing a management interface that can be used to configure the access point.

    CVSS9.8Published16 Aug 2021
  4. 83%

    Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols.

    CVSS7.5Published16 Aug 2021
  5. 68%

    Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols.

    CVSS9.8Published16 Aug 2021
  6. 37%

    In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow.

    CVSS9.8Published1 Aug 2022
  7. 36%

    Stack-based buffer overflow in Realtek Media Player (aka Realtek Sound Manager, RtlRack, or rtlrack.exe) 1.15.0.0 allows remote attackers to execute arbitrary code via a crafted playlist (PLA) file.

    CVSS9.3Published19 Dec 2008
  8. 8.7%

    A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) allows remote attackers to retrieve the configuration, including sensitive data (usernames and passwords).

    CVSS7.5Published27 Jan 2020
  9. 3.2%

    Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11.

    CVSS7.2Published8 Jul 2024
Every product

All Realtek products we track.

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

This directory lists the 34 Realtek products with at least one tracked version, of 81 in our catalogue.

Precursor Intelligence

Running Realtek? 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.

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  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.

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FAQ

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Our catalogue lists 71 published vulnerabilities across 81 products and 92 versions from Realtek. The most recent Realtek flaw added to the known-exploited list is CVE-2014-8361, on 18 September 2023.

3 Realtek vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2014-8361, CVE-2021-35394 and CVE-2021-35395. The full list is on this page.

Rtl819x Jungle Software Development Kit, with 23 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Realtek 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.