Scalance Lpe9403 Firmware vulnerabilitiesAnd the versions its exploited flaws hit.

Product2 known exploited1 versions
The short answer

Scalance Lpe9403 Firmware is made by Siemens. We track 27 published vulnerabilities in it, across 1 version. 2 of them are on the list of flaws known to be exploited, the newest added on 27 June 2022. If you run Scalance Lpe9403 Firmware, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Scalance Lpe9403 Firmware flaw added to the known-exploited list is CVE-2021-4034, on 27 June 2022. We keep watching the known-exploited list.

Versions

Which versions of Scalance Lpe9403 Firmware do the exploited flaws hit?

Each exploited flaw lists the versions it affects, usually as ranges. "before 2.0" means every version up to, but not including, 2.0. Find your version, then patch.

  • CVE-2021-4034Exploited list, 27 Jun 2022

    Red Hat Polkit Out-of-Bounds Read and Write Vulnerability

    before 2.0
  • CVE-2022-0847Exploited list, 25 Apr 2022

    Linux Kernel Privilege Escalation Vulnerability

    before 2.0
Known exploited

Which Scalance Lpe9403 Firmware vulnerabilities are being exploited?

2 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. 7.8
    CVE-2021-4034HighKnown exploited
    Red Hat Polkit Out-of-Bounds Read and Write Vulnerability

    The Red Hat polkit pkexec utility contains an out-of-bounds read and write vulnerability that allows for privilege escalation with administrative rights.

    Chance of use95%Known exploited since27 Jun 2022
  2. 7.8
    CVE-2022-0847HighKnown exploited
    Linux Kernel Privilege Escalation Vulnerability

    Linux kernel contains an improper initialization vulnerability where an unprivileged local user could escalate their privileges on the system.

    Chance of use93%Known exploited since25 Apr 2022
Exploit likelihood

Which Scalance Lpe9403 Firmware 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. 95%
    CVE-2021-4034HighKnown exploited

    A local privilege escalation vulnerability was found on polkit's pkexec utility.

    CVSS7.8Published28 Jan 2022
  2. 93%
    CVE-2022-0847HighKnown exploited

    A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values.

    CVSS7.8Published10 Mar 2022
  3. 64%

    An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client.

    CVSS5.9Published25 Mar 2021
  4. 3.1%

    Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.

    CVSS5.9Published8 Aug 2021
  5. 1.3%

    A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1).

    CVSS9.9Published9 May 2023
  6. 0.7%

    A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0).

    CVSS7.2Published11 Mar 2025
  7. 0.7%

    A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0).

    CVSS7.2Published11 Mar 2025
  8. 0.7%

    A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0).

    CVSS7.2Published11 Mar 2025
  9. 0.7%

    A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0).

    CVSS7.2Published11 Mar 2025
  10. 0.6%

    A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1).

    CVSS2.7Published9 May 2023
EdgeProtect

Running Scalance Lpe9403 Firmware? We'll keep checking.

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FAQ

Common questions, answered plainly.

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We track 27 published vulnerabilities listed under the name Scalance Lpe9403 Firmware, across 1 version. The most recent Scalance Lpe9403 Firmware flaw added to the known-exploited list is CVE-2021-4034, on 27 June 2022.

2 are on the list of flaws known to be exploited. The most recently added are CVE-2021-4034 and CVE-2022-0847.

Each flaw names its own versions, usually as ranges. The newest, CVE-2021-4034, affects before 2.0. The versions for every exploited flaw are listed on this page.

Create a EdgeProtect account and track Scalance Lpe9403 Firmware. 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.