CVE-2009-4919 — Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to have an unspecified impact via long IKE attributes, aka Bug ID CSCsu43121

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HIGH

Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to have an unspecified impact via long IKE attributes, aka Bug ID CSCsu43121

Published Jun 29, 2010

10.0

HIGH

CVSS 2.0

EPSS 2.14%

Description

Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to have an unspecified impact via long IKE attributes, aka Bug ID CSCsu43121.

Affected products

Remediation

No remediation recorded yet.

Metrics

2.14% 0.02140

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.02140

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (16 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	2.14% (0.02140)	81.39th	v5 (v2026.06.15)
Jun 15, 2026	1.89% (0.01892)	76.81th	v5 (v2026.06.15)
Nov 20, 2025	0.61% (0.00614)	67.41th	v4 (v2025.03.14)
Mar 30, 2025	1.66% (0.01661)	80.38th	v4 (v2025.03.14)
Mar 29, 2025	3.52% (0.03524)	79.19th	v4 (v2025.03.14)
Mar 17, 2025	1.66% (0.01661)	80.81th	v4 (v2025.03.14)
Dec 12, 2024	0.45% (0.00451)	75.94th	v3 (v2023.03.01)
May 10, 2024	0.32% (0.00317)	70.23th	v3 (v2023.03.01)
Apr 25, 2024	0.30% (0.00298)	69.03th	v3 (v2023.03.01)
Mar 15, 2024	0.25% (0.00252)	64.39th	v3 (v2023.03.01)
Feb 8, 2024	0.23% (0.00231)	60.27th	v3 (v2023.03.01)
Mar 7, 2023	0.45% (0.00451)	71.17th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (1)

http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html
x_refsource_CONFIRMPatch

Link	Providers	Tags
http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html		x_refsource_CONFIRMPatch

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 29, 2010

Updated Sep 16, 2024

Reserved Jun 29, 2010

Link CVE-2009-4919

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2009-4919

Red Hat

Severity n/a

Public date n/a

Links CVE-2009-4919