VDB
CVE-2012-4623
CVE-2012-4623
PUBLISHED
CVSS 7.800000190734863 HIGH
The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service (device reload) via a malformed DHCPv6 packet, aka Bug ID CSCto57723.
EPSS 2.77% · 85.9th percentile
Risk Scores
CVSS 2.0
7.800000190734863
EPSS Score
2.77%
85.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | ios | *, 12.4xm, * |
| n/a | n/a | n/a |
| cisco | ios_xe | 2.2.1, 2.2.2, 2.1.0 |
Timeline
- Sep 26, 2012 CVE Published
- Sep 26, 2012 PoC Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 10, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- May 27, 2023 EPSS Score