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[email protected]CVE-2021-25268

HistoryMay 05, 2022 - 6:15 p.m.

CVE-2021-25268

2022-05-0518:15:09

CWE-79

[email protected]

web.nvd.nist.gov

cve-2021-25268

xss vulnerabilities

webadmin

privilege escalation

mysophos admin

sfos admin

sophos firewall

nvd

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

8.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from MySophos admin to SFOS admin in Sophos Firewall older than version 19.0 GA.

Affected configurations

NVD

Node

sophosfirewall_firmwareRange<19.0

AND

sophosfirewallMatch-

CPENameOperatorVersion
sophos:firewall_firmwaresophos firewall firmwarelt19.0

CPE	Name	Operator	Version
sophos:firewall_firmware	sophos firewall firmware	lt	19.0

CNA Affected

[
  {
    "product": "Sophos Firewall",
    "vendor": "Sophos",
    "versions": [
      {
        "lessThan": "19.0 GA",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0

Social References

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

8.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Related for CVE-2021-25268

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