CVE-2013-5543
Last modified
CVE-2013-5543 is a vulnerability of currently unknown severity. Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.. EPSS estimates a 1.89% chance of exploitation in the next 30 days.
Description
Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xe | 3.4.0as |
| Cisco | Ios Xe | 3.4.0s |
| Cisco | Ios Xe | 3.4.1s |
| Cisco | Asr 1001 | All versions |
| Cisco | Asr 1002 | All versions |
| Cisco | Asr 1002-X | All versions |
| Cisco | Asr 1004 | All versions |
| Cisco | Asr 1006 | All versions |
| Cisco | Asr 1023 Router | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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