VDB
CVE-2011-3273
CVE-2011-3273
PUBLISHED
CVSS 7.800000190734863 HIGH
Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848.
EPSS 1.77% · 76.5th percentile
Risk Scores
CVSS 2.0
7.800000190734863
EPSS Score
1.77%
76.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | ios | 15.1xb, 15.0, 15.0m |
| n/a | n/a | n/a |
Timeline
- Sep 28, 2011 CVE Published
- Sep 28, 2011 PoC Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 10, 2023 EPSS Score
- Apr 3, 2023 EPSS Score
- May 26, 2023 EPSS Score