Critical severity · published Dec 24, 2023
CVE-2023-7102
Use of a Third Party library produced a vulnerability in Barracuda Networks Inc
9.8
CVSS
44.6%
EPSS
No
On KEV
Description
Use of a Third Party library produced a vulnerability in Barracuda Networks Inc. Barracuda ESG Appliance which allowed Parameter Injection.This issue affected Barracuda ESG Appliance, from 5.1.3.001 through 9.2.1.001, until Barracuda removed the vulnerable logic.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)44.6% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Email Security Gateway 300 Firmware · Barracuda
5.1.3.001 through 9.2.1.001 · source: NVD
ES
Email Security Gateway 400 Firmware · Barracuda
5.1.3.001 through 9.2.1.001 · source: NVD
ES
Email Security Gateway 600 Firmware · Barracuda
5.1.3.001 through 9.2.1.001 · source: NVD
ES
Email Security Gateway 800 Firmware · Barracuda
5.1.3.001 through 9.2.1.001 · source: NVD
ES
Email Security Gateway 900 Firmware · Barracuda
5.1.3.001 through 9.2.1.001 · source: NVD
Affected product
ES
Email Security Gateway 300 Firmware
Barracuda
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-7102
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-7102
Third Party Advisory
https://github.com/haile01/perl_spreadsheet_excel_rce_poc
Product
https://github.com/jmcnamara/spreadsheet-parseexcel/blob/c7298592e102a375d43150cd002feed806557c15/lib/Spreadsheet/ParseExcel/Utility.pm#L171
Third Party Advisory
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0019.md
Product
https://metacpan.org/dist/Spreadsheet-ParseExcel
Vendor Advisory
https://www.barracuda.com/company/legal/esg-vulnerability
Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2023-7101
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