CVE-2008-2636
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to...
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.
Exploit likelihood
What each source reports
NVD Score used
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.
- Record
CVE-2008-2636- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.
- Record
CVE-2008-2636- Updated
- 2026-11-02
EUVDEUVD-2008-2631 No score
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.
- Record
EUVD-2008-2631- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vgvv-3x6g-xpx5 No score
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to...
The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.
- Record
GHSA-vgvv-3x6g-xpx5- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2008-2636 is a high vulnerability (CVSS 7.8) in Cisco Linksys Wrh54g Router, published June 10, 2008. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.40%, the 88th percentile. No source names a fixed version.
References
securityreason.com/securityalert/3929
secunia.com/advisories/30562
vupen.com/english/advisories/2008/1772/references
securityfocus.com/archive/1/493129/100/0/threaded
securitytracker.com/id?1020237
exchange.xforce.ibmcloud.com/vulnerabilities/42890
nvd.nist.gov/vuln/detail/CVE-2008-2636
github.com/advisories/GHSA-vgvv-3x6g-xpx5