Improper input validation in Cisco iOS
CVE-2000-0380
The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.1 (High). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.350 (98.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.350 · newest: 0.350 · change: 0.000
Affected products
- Cisco iOS — versions 11.3, 12.0(8), 12.0\(6\)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cisco.com/warp/public/707/ioshttpserver-pub.shtml (vendor-advisory)
- archives.neohapsis.com/archives/bugtraq/2000-04/0261.html (mailing-list)
- www.osvdb.org/1302 (vdb-entry)
- www.securityfocus.com/bid/1154 (vdb-entry)
Frequently asked questions
- What is CVE-2000-0380?
- CVE-2000-0380 is a vulnerability in Cisco iOS, classified under Improper Input Validation. Published 2000-04-26.
- Is CVE-2000-0380 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.