CVE-2010-1563 — The SIP implementation on the Cisco PGW 2200 Softswitch with software 9.7(3)S before 9.7(3)S9 and 9.7(3)P before 9.7(3)P9 allows remote attackers to cause a denial of service (device crash) via a malformed header, aka Bug ID CSCsk04588

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HIGH

The SIP implementation on the Cisco PGW 2200 Softswitch with software 9.7(3)S before 9.7(3)S9 and 9.7(3)P before 9.7(3)P9 allows remote attackers to cause a denial of service (device crash) via a malformed header, aka Bug ID CSCsk04588

Published May 14, 2010

7.8

HIGH

CVSS 2.0

EPSS 2.49%

Description

The SIP implementation on the Cisco PGW 2200 Softswitch with software 9.7(3)S before 9.7(3)S9 and 9.7(3)P before 9.7(3)P9 allows remote attackers to cause a denial of service (device crash) via a malformed header, aka Bug ID CSCsk04588.

Affected products

Remediation

No remediation recorded yet.

Metrics

2.49% 0.02493

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.02493

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 (10 key points)

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

Date	Score	Percentile	Model
Oct 3, 2026	2.49% (0.02493)	84.12th	v5 (v2026.06.15)
Jun 15, 2026	2.49% (0.02493)	82.54th	v5 (v2026.06.15)
Mar 17, 2025	0.60% (0.00602)	67.66th	v4 (v2025.03.14)
Dec 12, 2024	0.56% (0.00563)	78.47th	v3 (v2023.03.01)
Feb 8, 2024	0.56% (0.00563)	77.04th	v3 (v2023.03.01)
Mar 7, 2023	0.56% (0.00563)	74.33th	v3 (v2023.03.01)
Mar 6, 2023	1.14% (0.01136)	59.45th	v2 (v2022.01.01)
Oct 18, 2022	1.14% (0.01136)	58.28th	v2 (v2022.01.01)
Apr 1, 2022	1.14% (0.01136)	56.27th	v2 (v2022.01.01)
Feb 4, 2022	1.14% (0.01136)	34.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-20

Improper Input Validation

References (3)

http://osvdb.org/64683
vdb-entryx_refsource_OSVDB
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b2c519.shtml
vendor-advisoryx_refsource_CISCOPatchVendor Advisory
http://www.securityfocus.com/bid/40125
vdb-entryx_refsource_BID

Link	Providers	Tags
http://osvdb.org/64683		vdb-entryx_refsource_OSVDB
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b2c519.shtml		vendor-advisoryx_refsource_CISCOPatchVendor Advisory
http://www.securityfocus.com/bid/40125		vdb-entryx_refsource_BID

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published May 14, 2010

Updated Aug 7, 2024

Reserved Apr 27, 2010

Link CVE-2010-1563

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2010-1563

Red Hat

Severity n/a

Public date n/a

Links CVE-2010-1563