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SiemensCVE-2020-10037

HistoryJul 14, 2020 - 2:15 p.m.

CVE-2020-10037

2020-07-1414:15:16

CWE-125

siemens

web.nvd.nist.gov

vulnerability

sicam

flooding attack

web server

memory access

confidential information

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON

A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). By performing a flooding attack against the web server, an attacker might be able to gain read access to the device’s memory, possibly revealing confidential information.

Affected configurations

Nvd

Node

siemenssicam_mmuMatch-

AND

siemenssicam_mmu_firmwareRange<2.05

Node

siemenssicam_sguMatch-

AND

siemenssicam_sgu_firmwareMatch-

Node

siemenssicam_tMatch-

AND

siemenssicam_t_firmwareRange<2.18

VendorProductVersionCPE
siemenssicam_mmu-cpe:2.3:h:siemens:sicam_mmu:-:*:*:*:*:*:*:*
siemenssicam_mmu_firmware*cpe:2.3:o:siemens:sicam_mmu_firmware:*:*:*:*:*:*:*:*
siemenssicam_sgu-cpe:2.3:h:siemens:sicam_sgu:-:*:*:*:*:*:*:*
siemenssicam_sgu_firmware-cpe:2.3:o:siemens:sicam_sgu_firmware:-:*:*:*:*:*:*:*
siemenssicam_t-cpe:2.3:h:siemens:sicam_t:-:*:*:*:*:*:*:*
siemenssicam_t_firmware*cpe:2.3:o:siemens:sicam_t_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	sicam_mmu	-	cpe:2.3:h:siemens:sicam_mmu:-:::::::*
siemens	sicam_mmu_firmware	*	cpe:2.3:o:siemens:sicam_mmu_firmware::::::::
siemens	sicam_sgu	-	cpe:2.3:h:siemens:sicam_sgu:-:::::::*
siemens	sicam_sgu_firmware	-	cpe:2.3:o:siemens:sicam_sgu_firmware:-:::::::*
siemens	sicam_t	-	cpe:2.3:h:siemens:sicam_t:-:::::::*
siemens	sicam_t_firmware	*	cpe:2.3:o:siemens:sicam_t_firmware::::::::

CNA Affected

[
  {
    "product": "SICAM MMU",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V2.05"
      }
    ]
  },
  {
    "product": "SICAM SGU",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "All versions"
      }
    ]
  },
  {
    "product": "SICAM T",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V2.18"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON

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