CVE-2003-0048

mediumpriority · track · 18OT risk · elevatedEPSS 0.004 · 32 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.38% (32nd) EPSS

CVSS 4.6 · medium

Is it mine?

5 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

PuTTY 0.53b and earlier does not clear logon credentials from memory, including plaintext passwords, which could allow attackers with access to memory to steal the SSH credentials.

cvss

Technical severity, 0–10. One row per scoring source.

4.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.9–4.6

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v2.03.9lowAV:L/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USLLM-inferredCWE-312USLLM-inferred

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
putty putty= 0.48nvdUScpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*
putty putty= 0.49nvdUScpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*
putty putty= 0.53nvdUScpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*
putty putty= 0.53bnvdUScpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2003-02-19modified 2026-06-16

references (8)

External citations — patches, advisories, analysis.

scry

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