Gateway Security 5400 vulnerabilitiesRanked by how likely they are to be used.

Product2 versions
The short answer

Gateway Security 5400 is made by Symantec. We track 7 published vulnerabilities in it, across 2 versions. None of them is on the list of flaws known to be exploited today. If you run Gateway Security 5400, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Gateway Security 5400 vulnerabilities are being exploited?

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

None of Gateway Security 5400's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Gateway Security 5400 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. 17%

    The Sun Java Plugin capability in Java 2 Runtime Environment (JRE) 1.4.2_01, 1.4.2_04, and possibly earlier versions, does not properly restrict access between Javascript and Java applets during data transfer, which...

    CVSS9.3Published1 Mar 2005
  2. 6.0%

    Heap-based buffer overflow in the Decomposer component in multiple Symantec products allows remote attackers to execute arbitrary code via multiple crafted CAB archives.

    CVSS9.3Published5 Oct 2007
  3. 4.5%

    Cross-site scripting (XSS) vulnerability in the Management Service for Symantec Gateway Security 2.0 allows remote attackers to steal cookies and hijack a management session via a /sgmi URL that contains malicious...

    CVSS6.8Published15 Mar 2004
  4. 4.4%

    Buffer overflow in Entrust LibKmp ISAKMP library, as used by Symantec Enterprise Firewall 7.0 through 8.0, Gateway Security 5300 1.0, Gateway Security 5400 2.0, and VelociRaptor 1.5, allows remote attackers to...

    CVSS7.5Published31 Dec 2004
  5. 3.9%

    The Decomposer component in multiple Symantec products allows remote attackers to cause a denial of service (infinite loop) via a certain value in the PACK_SIZE field of a RAR archive file header.

    CVSS9.3Published5 Oct 2007
  6. 3.8%

    Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec Dynamic VPN Services, as used in Enterprise Firewall, Gateway Security, and Firewall /VPN Appliance products, allows remote...

    CVSS7.5Published23 Nov 2005
Precursor Intelligence

Running Gateway Security 5400? 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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  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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FAQ

Common questions, answered plainly.

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We track 7 published vulnerabilities listed under the name Gateway Security 5400, across 2 versions.

None of Gateway Security 5400's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Gateway Security 5400. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.