Is CVE-2012-3053 in the CISA KEV catalog?

No. CVE-2012-3053 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-3053?

CVE-2012-3053 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2012-3053?

CVE-2012-3053 has an EPSS score of 3.19% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-3053?

Upgrade webex advanced recording format player to 28.0.1 or later.

CVE & CISA-KEV Catalog

CVE-2012-3053

HIGHEPSS 87th pctl

9.3

CVSS v2

NVD

Description

Buffer overflow in the Cisco WebEx Advanced Recording Format (ARF) player T27 L through SP11 EP26, T27 LB through SP21 EP10, T27 LC before SP25 EP11, T27 LD before SP32 CP2, and T28 L10N before SP1 allows remote attackers to execute arbitrary code via a crafted ARF file, aka Bug ID CSCtz72985.

CWE-119Buffer Overflow

How to fix

Remediation Available

webex advanced recording format playerNVD

Affected:>= 28.0.0, < 28.0.1Fixed in:28.0.1CVE-2012-3053derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

3.19%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Vendor Advisory1

tools.cisco.com

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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.