Pix Firewall Software vulnerabilitiesAnd the versions its exploited flaws hit.

Product1 known exploited69 versions
The short answer

Pix Firewall Software is made by Cisco. We track 28 published vulnerabilities in it, across 69 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 24 May 2022. If you run Pix Firewall Software, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Pix Firewall Software flaw added to the known-exploited list is CVE-2016-6366, on 24 May 2022. We keep watching the known-exploited list.

Versions

Which versions of Pix Firewall Software do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.

Known exploited

Which Pix Firewall Software vulnerabilities are being exploited?

1 flaw is 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. 8.8
    CVE-2016-6366HighKnown exploited
    Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability

    A buffer overflow vulnerability in the Simple Network Management Protocol (SNMP) code of Cisco ASA software could allow an attacker to cause a reload of the affected system or to remotely execute code.

    Chance of use88%Known exploited since24 May 2022
Exploit likelihood

Which Pix Firewall Software 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. 88%
    CVE-2016-6366HighKnown exploited

    Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V, ASAv, Firepower 9300 ASA Security Module, PIX, and FWSM devices allows...

    CVSS8.8Published18 Aug 2016
  2. 10%

    The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause...

    CVSS5.0Published23 Nov 2004
  3. 9.8%

    Cisco PIX/ASA 7.1.x before 7.1(2) and 7.0.x before 7.0(5), PIX 6.3.x before 6.3.5(112), and FWSM 2.3.x before 2.3(4) and 3.x before 3.1(7), when used with Websense/N2H2, allows remote attackers to bypass HTTP access...

    CVSS7.5Published9 May 2006
  4. 9.5%

    The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.

    CVSS7.5Published23 Nov 2004
  5. 7.2%

    OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Codenomicon TLS Test Tool.

    CVSS5.0Published23 Nov 2004
  6. 7.1%

    The mailguard feature in Cisco Secure PIX Firewall 5.2(2) and earlier does not properly restrict access to SMTP commands, which allows remote attackers to execute restricted commands by sending a DATA command before...

    CVSS7.5Published11 Dec 2000
  7. 6.9%

    Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of IKE...

    CVSS5.0Published27 Jul 2006
  8. 6.1%

    OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences.

    CVSS5.0Published1 Dec 2003
  9. 5.2%

    Multiple unspecified vulnerabilities in the Internet Key Exchange version 1 (IKEv1) implementation in multiple Cisco products allow remote attackers to cause a denial of service (device reset) via certain malformed...

    CVSS5.0Published18 Nov 2005
Precursor Intelligence

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We track 28 published vulnerabilities listed under the name Pix Firewall Software, across 69 versions. The most recent Pix Firewall Software flaw added to the known-exploited list is CVE-2016-6366, on 24 May 2022.

1 is on the list of flaws known to be exploited. The most recently added is CVE-2016-6366.

Create a Precursor Intelligence account and track Pix Firewall Software. 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.