CVE-2015-7770 : Dell SonicWall TotalSecure TZ 100 devices with firmware before 5.9.1.0-22o allow

Dell SonicWall TotalSecure TZ 100 devices with firmware before 5.9.1.0-22o allow remote attackers to cause a denial of service via a crafted packet.

Published 2015-11-06 11:59:06

Updated 2025-04-12 10:46:41

Source JPCERT/CC

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2015-7770

Dell » Sonicwall Totalsecure Tz 100 Firmware
Versions up to, including, (<=) 5.9.1.0
cpe:2.3:o:dell:sonicwall_totalsecure_tz_100_firmware:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

2.47%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 84 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

http://www.securitytracker.com/id/1034092

Dell SonicWALL TZ 100 Packet Processing Flaw Lets Remote Users Deny Service - SecurityTracker
http://jvn.jp/en/jp/JVN90135579/index.html

JVN#90135579: SonicWall TotalSecure TZ 100 Series vulnerable to denial-of-service (DoS)
Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000176

JVNDB-2015-000176 - JVN iPedia - 脆弱性対策情報データベース
Vendor Advisory

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