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MitreCVE-2021-3160

HistoryJan 28, 2021 - 8:15 p.m.

CVE-2021-3160

2021-01-2820:15:13

CWE-502

mitre

web.nvd.nist.gov

cve-2021-3160

deserialization

vulnerability

assuweb 359.3

remote code execution

aca assurex rentes

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.006

Percentile

78.5%

JSON

Deserialization of untrusted data in the login page of ASSUWEB 359.3 build 1 subcomponent of ACA ASSUREX RENTES product allows a remote attacker to inject unsecure serialized Java object using a specially crafted HTTP request, resulting in an unauthenticated remote code execution on the server.

Affected configurations

Nvd

Node

acaassuwebMatch359.3

VendorProductVersionCPE
acaassuweb359.3cpe:2.3:a:aca:assuweb:359.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
aca	assuweb	359.3	cpe:2.3:a:aca:assuweb:359.3:::::::*

References

www.aca.fr/solution/assurex-solution-gestion-des-contrats-assurance/

www.digital.security/fr/sites/default/files/advisories/cert-ds_advisory_cve-2021-3160.txt

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.006

Percentile

78.5%

JSON

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