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Fencer Vulns
high 8.8

CVE-2022-25753 json

A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE…

published 2022-04-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-30408

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. The handling of arguments such as IP addresses in the CLI of affected devices is prone to buffer overflows. This could allow an authenticated remote attacker to execute arbitrary code on the device.

Patch / fix

  • siemens scalance_x302-7eec_firmware 4.1.4
  • siemens scalance_x304-2fe_firmware 4.1.4
  • siemens scalance_x306-1ldfe_firmware 4.1.4
  • siemens scalance_x307-2eec_firmware 4.1.4
  • siemens scalance_x307-3_firmware 4.1.4
  • siemens scalance_x307-3ld_firmware 4.1.4
  • siemens scalance_x308-2_firmware 4.1.4
  • siemens scalance_x308-2ld_firmware 4.1.4
  • siemens scalance_x308-2lh_firmware 4.1.4
  • siemens scalance_x308-2lh+_firmware 4.1.4
  • siemens scalance_x308-2m_firmware 4.1.4
  • siemens scalance_x308-2m_ts_firmware 4.1.4
  • siemens scalance_x310_firmware 4.1.4
  • siemens scalance_x310fe_firmware 4.1.4
  • siemens scalance_x320-1fe_firmware 4.1.4
  • siemens scalance_x320-1-2ldfe_firmware 4.1.4
  • siemens scalance_x408-2_firmware 4.1.4
  • siemens scalance_xr324-4m_eec_firmware 4.1.4
  • siemens scalance_xr324-4m_poe_firmware 4.1.4
  • siemens scalance_xr324-4m_poe_ts_firmware 4.1.4

Vendor advisories

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

cisa ICSA-22-104-09 updated cvss 7.5

Siemens SCALANCE X-300 Switches

  • Siemens SCALANCE X302-7 EEC (2x 24V, coated) <V4.1.4 Siemens SCALANCE X302-7 EEC (2x 24V) <V4.1.4 Siemens SCALANCE X302-7 EEC (2x 230V, coated) <V4.1.4 Siemens SCALANCE X302-7 EEC (2x 230V) <V4.1.4 Siemens SCALANCE X302-7 EEC (24V, coated) <V4.1.4 Siemens SCALANCE X302-7 EEC (24V) <V4.1.4
    +34 more products
    Siemens SCALANCE X302-7 EEC (230V, coated) <V4.1.4 Siemens SCALANCE X302-7 EEC (230V) <V4.1.4 Siemens SCALANCE X304-2FE <V4.1.4 Siemens SCALANCE X306-1LD FE <V4.1.4 Siemens SCALANCE X307-2 EEC (2x 24V, coated) <V4.1.4 Siemens SCALANCE X307-2 EEC (2x 24V) <V4.1.4 Siemens SCALANCE X307-2 EEC (2x 230V, coated) <V4.1.4 Siemens SCALANCE X307-2 EEC (2x 230V) <V4.1.4 Siemens SCALANCE X307-2 EEC (24V, coated) <V4.1.4 Siemens SCALANCE X307-2 EEC (24V) <V4.1.4 Siemens SCALANCE X307-2 EEC (230V, coated) <V4.1.4 Siemens SCALANCE X307-2 EEC (230V) <V4.1.4 Siemens SCALANCE X307-3 <V4.1.4 Siemens SCALANCE X307-3LD <V4.1.4 Siemens SCALANCE X308-2 <V4.1.4 Siemens SCALANCE X308-2LD <V4.1.4 Siemens SCALANCE X308-2LH <V4.1.4 Siemens SCALANCE X308-2LH+ <V4.1.4 Siemens SCALANCE X308-2M <V4.1.4 Siemens SCALANCE X308-2M PoE <V4.1.4 Siemens SCALANCE X308-2M TS <V4.1.4 Siemens SCALANCE X310 <V4.1.4 Siemens SCALANCE X310FE <V4.1.4 Siemens SCALANCE X320-1 FE <V4.1.4 Siemens SCALANCE X320-1-2LD FE <V4.1.4 Siemens SCALANCE X408-2 <V4.1.4 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front) <V4.1.4 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear) <V4.1.4 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) <V4.1.4 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) <V4.1.4 Siemens SCALANCE XR324-4M EEC (24V, ports on front) <V4.1.4 Siemens SCALANCE XR324-4M EEC (24V, ports on rear) <V4.1.4 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) <V4.1.4 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) <V4.1.4
    affected: fixed in V4.1.4, workaround support.industry.siemens.com

11 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

1.70% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

  • Siemens SCALANCE X302-7 EEC (230V)
  • Siemens SCALANCE X302-7 EEC (230V, coated)
  • Siemens SCALANCE X302-7 EEC (24V)
  • Siemens SCALANCE X302-7 EEC (24V, coated)
  • Siemens SCALANCE X302-7 EEC (2x 230V)
  • Siemens SCALANCE X302-7 EEC (2x 230V, coated)
  • Siemens SCALANCE X302-7 EEC (2x 24V)
  • Siemens SCALANCE X302-7 EEC (2x 24V, coated)
  • Siemens SCALANCE X304-2FE
  • Siemens SCALANCE X306-1LD FE
  • Siemens SCALANCE X307-2 EEC (230V)
  • Siemens SCALANCE X307-2 EEC (230V, coated)
  • Siemens SCALANCE X307-2 EEC (24V)
  • Siemens SCALANCE X307-2 EEC (24V, coated)
  • Siemens SCALANCE X307-2 EEC (2x 230V)
  • Siemens SCALANCE X307-2 EEC (2x 230V, coated)
  • Siemens SCALANCE X307-2 EEC (2x 24V)
  • Siemens SCALANCE X307-2 EEC (2x 24V, coated)
  • Siemens SCALANCE X307-3
  • Siemens SCALANCE X307-3LD
  • Siemens SCALANCE X308-2
  • Siemens SCALANCE X308-2LD
  • Siemens SCALANCE X308-2LH
  • Siemens SCALANCE X308-2LH+
  • Siemens SCALANCE X308-2M
  • Siemens SCALANCE X308-2M PoE
  • Siemens SCALANCE X308-2M TS
  • Siemens SCALANCE X310
  • Siemens SCALANCE X310FE
  • Siemens SCALANCE X320-1 FE
  • Siemens SCALANCE X320-1-2LD FE
  • Siemens SCALANCE X408-2
  • Siemens SCALANCE XR324-12M (230V, ports on front)
  • Siemens SCALANCE XR324-12M (230V, ports on rear)
  • Siemens SCALANCE XR324-12M (24V, ports on front)
  • Siemens SCALANCE XR324-12M (24V, ports on rear)
  • Siemens SCALANCE XR324-12M TS (24V)
  • Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)
  • Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (24V, ports on front)
  • Siemens SCALANCE XR324-4M EEC (24V, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)
  • Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front)
  • Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear)
  • Siemens SCALANCE XR324-4M PoE (230V, ports on front)
  • Siemens SCALANCE XR324-4M PoE (230V, ports on rear)
  • Siemens SCALANCE XR324-4M PoE (24V, ports on front)
  • Siemens SCALANCE XR324-4M PoE (24V, ports on rear)
  • Siemens SCALANCE XR324-4M PoE TS (24V, ports on front)

Classification

Weakness

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.