CVE-2022-24805

2024-04-1620:15:07

CWE-120

GitHub_M

web.nvd.nist.gov

127

net-snmp

buffer overflow

index handling

snmpv3

snmpv1

snmpv2c

patch

credentials

ip address range

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.6

Confidence

Low

EPSS

Percentile

13.0%

JSON

net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access. A user with read-only credentials can exploit the issue. Version 5.9.2 contains a patch. Users should use strong SNMPv3 credentials and avoid sharing the credentials. Those who must use SNMPv1 or SNMPv2c should use a complex community string and enhance the protection by restricting access to a given IP address range.

Affected configurations

Vulners

Vulnrichment

Node

net-snmpnet_snmpRange<5.9.2

VendorProductVersionCPE
net-snmpnet_snmp*cpe:2.3:a:net-snmp:net_snmp:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
net-snmp	net_snmp	*	cpe:2.3:a:net-snmp:net_snmp::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "net-snmp",
    "repo": "https://github.com/net-snmp/net-snmp",
    "vendor": "net-snmp",
    "versions": [
      {
        "lessThan": "5.9.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]