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SWICVELIST:CVE-2023-40459

HistoryDec 04, 2023 - 10:48 p.m.

CVE-2023-40459 Improper input leads to DoS

2023-12-0422:48:05

CWE-476

SWI

www.cve.org

cve-2023-40459

improper input

dos

acemanager

aleos 4.16

authentication

denial of service

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.0%

JSON

The
ACEManager component of ALEOS 4.16 and earlier does not adequately perform
input sanitization during authentication, which could potentially result in a
Denial of Service (DoS) condition for ACEManager without impairing other router
functions. ACEManager recovers from the DoS condition by restarting within ten
seconds of becoming unavailable.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "ALEOS",
    "vendor": "SierraWireless",
    "versions": [
      {
        "lessThanOrEqual": "4.16",
        "status": "affected",
        "version": "4.10",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.9.8",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.6KUVtE6w.dpbs

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.0%

JSON

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