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[email protected]NVD:CVE-2021-40853

HistoryDec 17, 2021 - 5:15 p.m.

CVE-2021-40853

2021-12-1717:15:13

CWE-862

[email protected]

web.nvd.nist.gov

tcman gim

authorization bypass

remote attacker

url access

sensitive information

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

31.3%

JSON

TCMAN GIM does not perform an authorization check when trying to access determined resources. A remote attacker could exploit this vulnerability to access URL that require privileges without having them. The exploitation of this vulnerability might allow a remote attacker to obtain sensible information.

Affected configurations

Nvd

Node

tcmangimMatch8.0

tcmangimMatch11.0

VendorProductVersionCPE
tcmangim8.0cpe:2.3:a:tcman:gim:8.0:*:*:*:*:*:*:*
tcmangim11.0cpe:2.3:a:tcman:gim:11.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tcman	gim	8.0	cpe:2.3:a:tcman:gim:8.0:::::::*
tcman	gim	11.0	cpe:2.3:a:tcman:gim:11.0:::::::*

References

www.incibe.es/en/incibe-cert/notices/aviso/tcman-gim-missing-authorization-vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

31.3%

JSON

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