Norton System Works vulnerabilitiesRanked by how likely they are to be used.

Product15 versions
The short answer

Norton System Works is made by Symantec. We track 19 published vulnerabilities in it, across 15 versions. None of them is on the list of flaws known to be exploited today. If you run Norton System Works, keep it on a version the vendor still supports.

See the riskiest flaws

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Known exploited

Which Norton System Works vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Norton System Works 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. 19%

    Heap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a crafted PE header.

    CVSS7.5Published8 Feb 2005
  2. 6.3%

    Stack-based buffer overflow in an ActiveX control used in Symantec Automated Support Assistant, as used in Norton AntiVirus, Internet Security, and System Works 2005 and 2006, allows user-assisted remote attackers to...

    CVSS5.1Published19 Oct 2006
  3. 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
  4. 4.0%

    Multiple unspecified "input validation error" vulnerabilities in multiple ActiveX controls in NavComUI.dll, as used in multiple Norton AntiVirus, Internet Security, and System Works products for 2006, allows remote...

    CVSS6.8Published9 Aug 2007
  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. 3.9%

    The Symantec NAVOPTS.DLL ActiveX control (aka Symantec.Norton.AntiVirus.NAVOptions) 12.2.0.13, as used in Norton AntiVirus, Internet Security, and System Works 2005 and 2006, is designed for use only in...

    CVSS8.5Published11 May 2007
  7. 2.6%

    Unspecified vulnerability in an ActiveX control used in Symantec Automated Support Assistant, as used in Norton AntiVirus, Internet Security, and System Works 2005 and 2006, allows user-assisted remote attackers to...

    CVSS2.6Published19 Oct 2006
Precursor Intelligence

Running Norton System Works? 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

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We track 19 published vulnerabilities listed under the name Norton System Works, across 15 versions.

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

Create a Precursor Intelligence account and track Norton System Works. 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.