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cve[email protected]CVE-2022-0823
HistoryJun 09, 2022 - 4:15 p.m.

CVE-2022-0823

2022-06-0916:15:08
CWE-203
web.nvd.nist.gov
42
2
cve-2022-0823
zyxel
gs1200 series
switches
vulnerability
local attacker
password
timing side-channel attack

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.4%

An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.

Affected configurations

NVD
Node
zyxelgs1200-5_firmwareRange<2.00\(abkm.1\)
AND
zyxelgs1200-5Match-
Node
zyxelgs1200-5hp_firmwareRange<2.00\(abkn.1\)
AND
zyxelgs1200-5hpMatch-
Node
zyxelgs1200-8_firmwareRange<2.00\(abme.1\)
AND
zyxelgs1200-8Match-
Node
zyxelgs1200-8hp_firmwareRange<2.00\(abmf.1\)
AND
zyxelgs1200-8hpMatch-

CNA Affected

[
  {
    "product": "Zyxel GS1200 series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "2.00 Patch 1"
      }
    ]
  }
]

Social References

More

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.4%

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