Is CVE-2011-1910 in the CISA KEV catalog?

No. CVE-2011-1910 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-1910?

CVE-2011-1910 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2011-1910?

CVE-2011-1910 has an EPSS score of 24.64% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-1910

MEDIUMEPSS 98th pctl

5.0

CVSS v2

NVD

Description

Off-by-one error in named in ISC BIND 9.x before 9.7.3-P1, 9.8.x before 9.8.0-P2, 9.4-ESV before 9.4-ESV-R4-P1, and 9.6-ESV before 9.6-ESV-R4-P1 allows remote DNS servers to cause a denial of service (assertion failure and daemon exit) via a negative response containing large RRSIG RRsets.

CWE-189

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

24.64%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.