CVE-1999-0013 — Stolen credentials from SSH clients via ssh-agent program, allowing other local users to access remote accounts belonging to the ssh-agent user · CoreCVE

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HIGH

Stolen credentials from SSH clients via ssh-agent program, allowing other local users to access remote accounts belonging to the ssh-agent user

Published Sep 29, 1999

8.4

HIGH

CVSS 3.1

EPSS 1.13%

Description

Stolen credentials from SSH clients via ssh-agent program, allowing other local users to access remote accounts belonging to the ssh-agent user.

Affected products

Vendor Ssh Product Ssh Default
n/a
- Version
  1.2.0
  Status
  affected
  Constraints
  -
- Version
  1.2.1
  Status
  affected
  Constraints
  -
- Version
  1.2.10
  Status
  affected
  Constraints
  -
- Version
  1.2.11
  Status
  affected
  Constraints
  -
- Version
  1.2.12
  Status
  affected
  Constraints
  -
- Version
  1.2.13
  Status
  affected
  Constraints
  -
- Version
  1.2.14
  Status
  affected
  Constraints
  -
- Version
  1.2.2
  Status
  affected
  Constraints
  -
- Version
  1.2.3
  Status
  affected
  Constraints
  -
- Version
  1.2.4
  Status
  affected
  Constraints
  -
- Version
  1.2.5
  Status
  affected
  Constraints
  -
- Version
  1.2.6
  Status
  affected
  Constraints
  -
- Version
  1.2.7
  Status
  affected
  Constraints
  -
- Version
  1.2.8
  Status
  affected
  Constraints
  -
- Version
  1.2.9
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Version	Status	Constraints
1.2.0	affected	-
1.2.1	affected	-
1.2.10	affected	-
1.2.11	affected	-
1.2.12	affected	-
1.2.13	affected	-
1.2.14	affected	-
1.2.2	affected	-
1.2.3	affected	-
1.2.4	affected	-
1.2.5	affected	-
1.2.6	affected	-
1.2.7	affected	-
1.2.8	affected	-
1.2.9	affected	-

Remediation

No remediation recorded yet.

Metrics

1.13% 0.01129

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01129

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 (11 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.13% (0.01129)	65.17th	v5 (v2026.06.15)
Jun 15, 2026	1.09% (0.01094)	61.08th	v5 (v2026.06.15)
Mar 30, 2025	0.52% (0.00518)	64.06th	v4 (v2025.03.14)
Mar 29, 2025	3.48% (0.03485)	79.06th	v4 (v2025.03.14)
Mar 17, 2025	0.52% (0.00518)	64.75th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	5.07th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	5.63th	v3 (v2023.03.01)
Mar 6, 2023	0.95% (0.00950)	32.28th	v2 (v2022.01.01)
Aug 17, 2022	0.95% (0.00950)	30.29th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00890)	26.62th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00890)	12.04th	v2 (v2022.01.01)

Weaknesses (1)

CWE-522

Insufficiently Protected Credentials

References (1)

https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0013
x_refsource_MISC

Link	Providers	Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0013		x_refsource_MISC

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 29, 1999

Updated Aug 1, 2024

Reserved Jun 7, 1999

Link CVE-1999-0013

CISA Vulnrichment

Updated Aug 1, 2024

Status Modified

Modified Jun 16, 2026

Link CVE-1999-0013

Severity n/a

Public date n/a

Links CVE-1999-0013