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[email protected]CVE-2021-23857

HistoryOct 04, 2021 - 6:15 p.m.

CVE-2021-23857

2021-10-0418:15:07

CWE-287

CWE-836

[email protected]

web.nvd.nist.gov

cve-2021-23857

hash login

system security

nvd

password hash

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.2%

JSON

Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.

Affected configurations

NVD

Node

boschrexroth_indramotion_mlc_l20_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l20Match-

Node

boschrexroth_indramotion_mlc_l40_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l40Match-

Node

boschrexroth_indramotion_mlc_l25_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l25Match-

Node

boschrexroth_indramotion_mlc_l45_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l45Match-

Node

boschrexroth_indramotion_mlc_l65_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l65Match-

Node

boschrexroth_indramotion_mlc_l75_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l75Match-

Node

boschrexroth_indramotion_mlc_l85_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_l85Match-

Node

boschrexroth_indramotion_mlc_xm22_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_xm22Match-

Node

boschrexroth_indramotion_mlc_xm21_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_xm21Match-

Node

boschrexroth_indramotion_mlc_xm41_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_xm41Match-

Node

boschrexroth_indramotion_mlc_xm42_firmwareRange≤12

AND

boschrexroth_indramotion_mlc_xm42Match-

Node

boschrexroth_indramotion_xlc_firmwareRange≤12

AND

boschrexroth_indramotion_xlcMatch-

CPENameOperatorVersion
bosch:rexroth_indramotion_mlc_l20_firmwarebosch rexroth indramotion mlc l20 firmwarele12

CPE	Name	Operator	Version
bosch:rexroth_indramotion_mlc_l20_firmware	bosch rexroth indramotion mlc l20 firmware	le	12

CNA Affected

[
  {
    "product": "IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22, XM41 and XM42 IndraMotion XLC",
    "vendor": "Rexroth",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "12 VRS",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "IndraMotion MLC L20, L40",
    "vendor": "Rexroth",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "12 VRS",
        "versionType": "custom"
      }
    ]
  }
]

References

psirt.bosch.com/security-advisories/bosch-sa-741752.html

Social References

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.2%

JSON

Related for CVE-2021-23857

nvd2 prion2 cvelist2 cnvd1 cve1