5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.1 High
AI Score
Confidence
High
0.026 Low
EPSS
Percentile
90.3%
3COM OfficeConnect 812 and 840 ADSL Router 4.2, running OCR812 router software 1.1.9 and earlier, allows remote attackers to cause a denial of service via a long string containing a large number of “%s” strings, possibly triggering a format string vulnerability.
CPE | Name | Operator | Version |
---|---|---|---|
3com:3c840-us | 3com 3c840-us | le | 1.1.9 |
3com:3cp4144 | 3com 3cp4144 | le | 1.1.9 |