CVE-2013-1649

mediumpriority · track · 28EPSS 0.019 · 79 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.89% (79th) EPSS

CVSS 4.3 · medium

Is it mine?

4 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.

cvss

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

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.7lowAV:N/AC:M/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-255USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-24791Open-Xchange Server 6 - Multiple VulnerabilitiesPoC · exploit_db

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
open-xchange open-xchange server= 6.20.7nvdUScpe:2.3:a:open-xchange:open-xchange_server:*:*:*:*:*:*:*:*
open-xchange open-xchange server= 6.22.0nvdUScpe:2.3:a:open-xchange:open-xchange_server:*:*:*:*:*:*:*:*
open-xchange open-xchange server= 6.22.1nvdUScpe:2.3:a:open-xchange:open-xchange_server:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2013-09-05modified 2026-06-16

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references (4)

External citations — patches, advisories, analysis.

scry

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