CVE-2007-2688
UnknownEPSS 3.00%
Last modified
CVE-2007-2688 is a vulnerability of currently unknown severity. The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.. EPSS estimates a 3.00% chance of exploitation in the next 30 days.
Description
The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ips Sensor Software | 4.0 |
| Cisco | Ips Sensor Software | 5.0\(1\) |
| Cisco | Ips Sensor Software | 5.0\(2\) |
| Cisco | Ips Sensor Software | 5.0\(6\)p1 |
| Cisco | Ips Sensor Software | 5.1\(1\) |
| Cisco | Ips Sensor Software | 5.1\(1a\) |
| Cisco | Ips Sensor Software | 5.1\(1b\) |
| Cisco | Ips Sensor Software | 5.1\(1c\) |
| Cisco | Ips Sensor Software | 5.1\(1d\) |
| Cisco | Ips Sensor Software | 5.1\(1e\) |
| Cisco | Ips Sensor Software | 5.1\(p1\) |
| Cisco | Ios | 10.0 |
| Cisco | Ios | 11.1cc |
| Cisco | Ios | 11.3 |
| Cisco | Ios | 12.0 |
| Cisco | Ios | 12.0s |
| Cisco | Ios | 12.0st |
| Cisco | Ios | 12.0t |
| Cisco | Ios | 12.1 |
| Cisco | Ios | 12.1e |
| Cisco | Ios | 12.1t |
| Cisco | Ios | 12.2 |
| Cisco | Ios | 12.2t |
References
- http://secunia.com/advisories/25285Vendor Advisory
- http://www.kb.cert.org/vuls/id/739224US Government Resource
- http://secunia.com/advisories/25285Vendor Advisory
- http://www.kb.cert.org/vuls/id/739224US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-2688?
The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.
How severe is CVE-2007-2688?
Severity scoring for CVE-2007-2688 is pending analysis. The EPSS model estimates a 3.00% probability of exploitation in the next 30 days.
How do I fix CVE-2007-2688?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-2688?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST