CVE-2013-0539 - An unspecified third-party component in IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 uses short session ID values, which makes it easier for remote attackers to hijack sessions, and consequently obtain sensitive information, via a brute-force attack

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MEDIUM

An unspecified third-party component in IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 uses short session ID values, which makes it easier for remote attackers to hijack sessions, and consequently obtain sensitive information, via a brute-force attack

Published Jul 3, 2013

5.0

MEDIUM

CVSS 2.0

EPSS 1.35%

Description

An unspecified third-party component in IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 uses short session ID values, which makes it easier for remote attackers to hijack sessions, and consequently obtain sensitive information, via a brute-force attack.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.35% 0.01354

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.

EPSS probability 0.01354

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 4, 2026	1.35% (0.01354)	70.64th	v5 (v2026.06.15)
Jun 15, 2026	1.35% (0.01354)	67.87th	v5 (v2026.06.15)
Mar 17, 2025	0.27% (0.00275)	48.95th	v4 (v2025.03.14)
Dec 12, 2024	0.29% (0.00289)	69.83th	v3 (v2023.03.01)
Feb 8, 2024	0.29% (0.00289)	68.11th	v3 (v2023.03.01)
Mar 7, 2023	0.29% (0.00289)	64.06th	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-255

References (3)

http://www-01.ibm.com/support/docview.wss?uid=swg1IC92007
vendor-advisoryx_refsource_AIXAPARVendor Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21640830
x_refsource_CONFIRMVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/82916
vdb-entryx_refsource_XF

Link	Providers	Tags
http://www-01.ibm.com/support/docview.wss?uid=swg1IC92007		vendor-advisoryx_refsource_AIXAPARVendor Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21640830		x_refsource_CONFIRMVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/82916		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner ibm

Published Jul 3, 2013

Updated Aug 6, 2024

Reserved Dec 16, 2012

Link CVE-2013-0539

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-0539

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-0539