Vulnerabilities

Vulnerability · CVE-2020-8169

curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

Published Dec 14, 2020 · catalog updated Oct 14, 2026 · curl 7.62.0 through 7.70.0

Check if you run it

No confirmed exploitation is on record for CVE-2020-8169. EPSS is 3.93%. Act only if a listed version of curl 7.62.0 through 7.70.0 is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (curl 7.62.0 through 7.70.0).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
3.93%
Remediation
Advisory link
Affected products
cpe debian/debian linux · cpe haxx/curl · cpe siemens/simatic tim 1531 irc firmware · cpe siemens/sinec infrastructure network services · cpe splunk/universal forwarder

curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe debian/debian linux10.0
  • cpe haxx/curlversion unspecified
  • cpe siemens/simatic tim 1531 irc firmwareversion unspecified
  • cpe siemens/sinec infrastructure network servicesversion unspecified
  • cpe splunk/universal forwarder9.1.0

How to fix CVE-2020-8169

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2020-8169. EPSS is 3.93%. Act only if a listed version of curl 7.62.0 through 7.70.0 is installed.

Which versions are affected?

Compare what you have installed with debian/debian linux 10.0; splunk/universal forwarder 9.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-200: Exposure of Sensitive Information. EPSS 3.93%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 14, 2020 · NIST NVD

    Detected

    curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

  2. Oct 14, 2026 · NIST NVD

    Updated

    curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

Sources

  • CVE.orgVulnerability recordCVE-2020-8169

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2020-8169

    30-day exploitation probability 3.9%

    first.org
  • NIST NVDVulnerability recordCVE-2020-8169

    curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.