What is CVE-2019-12518?

CVE-2019-12518 is a critical-severity vulnerability in Anviz Crosschex, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2019-12-02.

How severe is CVE-2019-12518?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2019-12518 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Anviz Crosschex

CVE-2019-12518

Anviz CrossChex access control management software 4.3.8.0 and 4.3.12 is vulnerable to a buffer overflow vulnerability.

Vulnerability class: Buffer Overflow

EPSS: 0.507 (98.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Anviz Crosschex — versions 4.3.8.0, 4.3.12
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

rapid7/metasploit-framework

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-12518?: CVE-2019-12518 is a critical-severity vulnerability in Anviz Crosschex, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2019-12-02.
How severe is CVE-2019-12518?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-12518 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.