CVE-2000-0268 describes a denial-of-service vulnerability in Cisco IOS versions 11.x and 12.x. An unauthenticated remote attacker can trigger a system reboot by sending the Telnet ENVIRON option prematurely. This vulnerability has a CVSS score of 5.0 (Medium), indicating a low-complexity attack with no confidentiality or integrity impact, but a complete availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.3aaCPE matchmatch criteria | cpe:2.3:o:cisco:ios:11.3aa:*:*:*:*:*:*:* | ||
12.0\(2\)CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.0\(2\):*:*:*:*:*:*:* | ||
12.0\(2\)xcCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.0\(2\)xc:*:*:*:*:*:*:* | ||
12.0\(2\)xdCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.0\(2\)xd:*:*:*:*:*:*:* | ||
12.0\(2\)xfCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.0\(2\)xf:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.