CVE-2008-0526: Input Validation
First published: Fri Feb 15 2008(Updated: )
Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a long ICMP echo request (ping) packet.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Unified IP Phones | =7906g | |
| Cisco Unified IP Phones | =7911g | |
| Cisco Unified IP Phones | =7935 | |
| Cisco Unified IP Phones | =7936 | |
| Cisco Unified IP Phones | =7940 | |
| Cisco Unified IP Phones | =7940g | |
| Cisco Unified IP Phones | =7941g | |
| Cisco Unified IP Phones | =7960 | |
| Cisco Unified IP Phones | =7960g | |
| Cisco Unified IP Phones | =7961g | |
| Cisco Unified IP Phones | =7970g | |
| Cisco Unified IP Phones | =7971g | |
| Cisco Skinny Client Control Protocol (SCCP) Firmware | ||
| Cisco Session Initiation Protocol (sip) Firmware |
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Reference Links
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080949c7a.shtml
- http://www.securityfocus.com/bid/27774
- http://www.securitytracker.com/id?1019407
- http://secunia.com/advisories/28935
- http://www.vupen.com/english/advisories/2008/0543
- https://exchange.xforce.ibmcloud.com/vulnerabilities/40487
Frequently Asked Questions
What is the severity of CVE-2008-0526?
CVE-2008-0526 is considered a high severity vulnerability as it allows remote attackers to cause a denial of service by rebooting the affected Cisco Unified IP Phones.
How do I fix CVE-2008-0526?
To mitigate CVE-2008-0526, ensure that the affected Cisco Unified IP Phones are updated to the latest firmware that addresses this vulnerability.
Which devices are affected by CVE-2008-0526?
CVE-2008-0526 affects Cisco Unified IP Phone models 7940, 7940G, 7960, and 7960G running SCCP firmware.
What type of attack does CVE-2008-0526 enable?
CVE-2008-0526 enables a denial of service attack that can reboot the affected Cisco Unified IP Phones.
Is there a workaround for CVE-2008-0526?
Disabling remote access or restricting ICMP traffic can serve as a temporary workaround for CVE-2008-0526.
- collector/nvd-historical
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/author
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco unified ip phones
- version/cisco unified ip phones/7906g
- version/cisco unified ip phones/7911g
- version/cisco unified ip phones/7935
- version/cisco unified ip phones/7936
- version/cisco unified ip phones/7940
- version/cisco unified ip phones/7940g
- version/cisco unified ip phones/7941g
- version/cisco unified ip phones/7960
- version/cisco unified ip phones/7960g
- version/cisco unified ip phones/7961g
- version/cisco unified ip phones/7970g
- version/cisco unified ip phones/7971g
- canonical/cisco skinny client control protocol (sccp) firmware
- canonical/cisco session initiation protocol (sip) firmware