CVE-2023-34340 — Improper Authentication vulnerability in Apache Software Foundation Apache Accum

Improper Authentication vulnerability in Apache Software Foundation Apache Accumulo. This issue affects Apache Accumulo: 2.1.0.

01What is this vulnerability?

Improper Authentication vulnerability in Apache Software Foundation Apache Accumulo. This issue affects Apache Accumulo: 2.1.0.

02Affected products

Vendor	Product	Versions
Apache Software Foundation	Apache Accumulo	2.1.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-06-21T07:01:48.171Z
• Last modified: 2024-10-09T14:46:37.243Z

09References

• lists.apache.org — https://lists.apache.org/thread/syy6jftvy9l6tlhn33o0rzwhh4rd0z4t
• accumulo.apache.org — https://accumulo.apache.org/release/accumulo-2.1.1/