No exploitation reported

CVE-1999-0013

No exploitation reported by the sources we read.

Published1998-01-22
WeaknessCWE-522

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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

Timeline

dates in UTC

1998-01-2205:00CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-1999-0013?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-1999-0013?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP

Ssh

Branch	Affected	Fixed in	Source
1.2	= 1.2.0	no fix published	NVD · CISA-ADP
1.2	= 1.2.1	no fix published	NVD
1.2	= 1.2.2	no fix published	NVD
1.2	= 1.2.3	no fix published	NVD
1.2	= 1.2.4	no fix published	NVD
1.2	= 1.2.5	no fix published	NVD
1.2	= 1.2.6	no fix published	NVD
1.2	= 1.2.7	no fix published	NVD
1.2	= 1.2.8	no fix published	NVD
1.2	= 1.2.9	no fix published	NVD
1.2	= 1.2.10	no fix published	NVD
1.2	= 1.2.11	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-08-01
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.18.42024-08-01
NVDCVSS 2.07.5read 2026-10-23
CISA-ADPweakness (CWE)CWE-5222024-08-01
FIRST EPSSEPSS score1.1 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 1998-01-22
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is 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.

Is CVE-1999-0013 actively exploited?

Active exploitation of CVE-1999-0013 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-1999-0013?

CVE-1999-0013 has a CVSS v3 base score of 8.4 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this product CISA KEV additions, October 2026 Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
Running this software? Vulnerability monitoring alerts you to new vulnerabilities in your products.

Other 1999 vulnerabilities worth triaging

Ranked by exploit probability (EPSS).

Back to CVE Database