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Fencer Vulns
critical 9.8

CVE-2018-4834 json

A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions < V4.10.111), Desigo PXC00-E.D V5.00 (All versions < V5.0.171),…

published 2018-01-24 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-16620

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.3%
EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits
0
none known

Summary

A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions < V4.10.111), Desigo PXC00-E.D V5.00 (All versions < V5.0.171), Desigo PXC00-E.D V5.10 (All versions < V5.10.69), Desigo PXC00-E.D V6.00 (All versions < V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions < V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions < V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions < V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions < V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions < V4.10.111), Desigo PXC001-E.D V5.00 (All versions < V5.0.171), Desigo PXC001-E.D V5.10 (All versions < V5.10.69), Desigo PXC001-E.D V6.00 (All versions < V6.0.204), Desigo PXC100-E.D V4.10 (All versions < V4.10.111), Desigo PXC100-E.D V5.00 (All versions < V5.0.171), Desigo PXC100-E.D V5.10 (All versions < V5.10.69), Desigo PXC100-E.D V6.00 (All versions < V6.0.204), Desigo PXC12-E.D V4.10 (All versions < V4.10.111), Desigo PXC12-E.D V5.00 (All versions < V5.0.171), Desigo PXC12-E.D V5.10 (All versions < V5.10.69), Desigo PXC12-E.D V6.00 (All versions < V6.0.204), Desigo PXC200-E.D V4.10 (All versions < V4.10.111), Desigo PXC200-E.D V5.00 (All versions < V5.0.171), Desigo PXC200-E.D V5.10 (All versions < V5.10.69), Desigo PXC200-E.D V6.00 (All versions < V6.0.204), Desigo PXC22-E.D V4.10 (All versions < V4.10.111), Desigo PXC22-E.D V5.00 (All versions < V5.0.171), Desigo PXC22-E.D V5.10 (All versions < V5.10.69), Desigo PXC22-E.D V6.00 (All versions < V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions < V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions < V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions < V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions < V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions < V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions < V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions < V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions < V6.0.204), Desigo PXC50-E.D V4.10 (All versions < V4.10.111), Desigo PXC50-E.D V5.00 (All versions < V5.0.171), Desigo PXC50-E.D V5.10 (All versions < V5.10.69), Desigo PXC50-E.D V6.00 (All versions < V6.0.204), Desigo PXM20-E V4.10 (All versions < V4.10.111), Desigo PXM20-E V5.00 (All versions < V5.0.171), Desigo PXM20-E V5.10 (All versions < V5.10.69), Desigo PXM20-E V6.00 (All versions < V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.

Patch / fix

  • siemens pxc12/22/36-e.d_firmware 6.00.204
  • siemens pxc00/50/100/200-e.d_firmware 6.00.204
  • siemens pxc00/64/128-u_firmware 6.00.204
  • siemens pxc001-e.d_firmware 6.00.204
  • siemens pxm20-e_firmware 6.00.204

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-18-025-02B updated cvss 9.8

Siemens Desigo PXC (Update C)

  • Siemens Desigo PXC00-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC00-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC00-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC00-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC00/64/128-U V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC00/64/128-U V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC00/64/128-U V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC00/64/128-U V6.00 <V6.0.204
    affected: fixed in V6.0.204
show 32 more
  • Siemens Desigo PXC001-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC001-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC001-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC001-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC12-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC12-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC12-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC12-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC22-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC22-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC22-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC22-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC22.1-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC22.1-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC22.1-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC22.1-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC36.1-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC36.1-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC36.1-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC36.1-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC50-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC50-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC50-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC50-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC100-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC100-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC100-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC100-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204
  • Siemens Desigo PXC200-E.D V4.10 <V4.10.111
    affected: fixed in V4.10.111
  • Siemens Desigo PXC200-E.D V5.00 <V5.0.171
    affected: fixed in V5.0.171
  • Siemens Desigo PXC200-E.D V5.10 <V5.10.69
    affected: fixed in V5.10.69
  • Siemens Desigo PXC200-E.D V6.00 <V6.0.204
    affected: fixed in V6.0.204

4 more affected in the full advisory

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

3.33% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • Siemens Desigo PXC00-E.D V4.10
  • Siemens Desigo PXC00-E.D V5.00
  • Siemens Desigo PXC00-E.D V5.10
  • Siemens Desigo PXC00-E.D V6.00
  • Siemens Desigo PXC00/64/128-U V4.10
  • Siemens Desigo PXC00/64/128-U V5.00
  • Siemens Desigo PXC00/64/128-U V5.10
  • Siemens Desigo PXC00/64/128-U V6.00
  • Siemens Desigo PXC001-E.D V4.10
  • Siemens Desigo PXC001-E.D V5.00
  • Siemens Desigo PXC001-E.D V5.10
  • Siemens Desigo PXC001-E.D V6.00
  • Siemens Desigo PXC100-E.D V4.10
  • Siemens Desigo PXC100-E.D V5.00
  • Siemens Desigo PXC100-E.D V5.10
  • Siemens Desigo PXC100-E.D V6.00
  • Siemens Desigo PXC12-E.D V4.10
  • Siemens Desigo PXC12-E.D V5.00
  • Siemens Desigo PXC12-E.D V5.10
  • Siemens Desigo PXC12-E.D V6.00
  • Siemens Desigo PXC200-E.D V4.10
  • Siemens Desigo PXC200-E.D V5.00
  • Siemens Desigo PXC200-E.D V5.10
  • Siemens Desigo PXC200-E.D V6.00
  • Siemens Desigo PXC22-E.D V4.10
  • Siemens Desigo PXC22-E.D V5.00
  • Siemens Desigo PXC22-E.D V5.10
  • Siemens Desigo PXC22-E.D V6.00
  • Siemens Desigo PXC22.1-E.D V4.10
  • Siemens Desigo PXC22.1-E.D V5.00
  • Siemens Desigo PXC22.1-E.D V5.10
  • Siemens Desigo PXC22.1-E.D V6.00
  • Siemens Desigo PXC36.1-E.D V4.10
  • Siemens Desigo PXC36.1-E.D V5.00
  • Siemens Desigo PXC36.1-E.D V5.10
  • Siemens Desigo PXC36.1-E.D V6.00
  • Siemens Desigo PXC50-E.D V4.10
  • Siemens Desigo PXC50-E.D V5.00
  • Siemens Desigo PXC50-E.D V5.10
  • Siemens Desigo PXC50-E.D V6.00
  • Siemens Desigo PXM20-E V4.10
  • Siemens Desigo PXM20-E V5.00
  • Siemens Desigo PXM20-E V5.10
  • Siemens Desigo PXM20-E V6.00

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.