CVE-2013-6890
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 8.9%
from disclosure to weapon0 days
Published on NVDDec 23
1st PoCDec 19
exploitation probability
8.9%top 5% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/38909⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.