CVE-2012-1802

high
Published 2012-04-18 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
7.8

Description

Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

VendorProductVersionsFixed
siemens siemensscalance_x414-3e_firmware{"endIncluding":"3.7.0"}
siemens siemensscalance_x414-3e_firmware1.2.2
siemens siemensscalance_x414-3e_firmware2.1.1
siemens siemensscalance_x414-3e_firmware2.2.0
siemens siemensscalance_x414-3e_firmware2.3.2
siemens siemensscalance_x414-3e_firmware2.3.3
siemens siemensscalance_x414-3e_firmware3.0.0
siemens siemensscalance_x414-3e_firmware3.0.2
siemens siemensscalance_x414-3e_firmware3.3.0
siemens siemensscalance_x414-3e_firmware3.4.0
siemens siemensscalance_x308-2m_firmware{"endIncluding":"3.7.0"}
siemens siemensscalance_x308-2m_firmware3.1.1
siemens siemensscalance_x308-2m_firmware3.5.0
siemens siemensscalance_x308-2m_firmware3.5.2
siemens siemensscalance_x-300eec_firmware{"endIncluding":"3.7.0"}
siemens siemensscalance_x-300eec_firmware3.5.0
siemens siemensscalance_xr-300_firmware{"endIncluding":"3.7.0"}
siemens siemensscalance_xr-300_firmware3.1.1
siemens siemensscalance_xr-300_firmware3.5.0
siemens siemensscalance_x-300_firmware{"endIncluding":"3.7.0"}
siemens siemensscalance_x-300_firmware2.2.0
siemens siemensscalance_x-300_firmware2.3.1
siemens siemensscalance_x-300_firmware3.0.0
siemens siemensscalance_x-300_firmware3.3.1
siemens siemensscalance_x-300_firmware3.5.0
siemens siemensscalance_x-300_firmware3.5.1

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.