Aug 22, 2023 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • Ivanti Sentry added to CISA KEV — confirmed in-the-wild exploitation.
  • 10 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical active threat

CVE-2023-38035 Ivanti Sentry Authentication Bypass

  • Actively exploited (CISA KEV)
  • Listed on CISA KEV
  • Authentication bypass — unauthenticated access risk

Ivanti Sentry Auth Bypass is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.

Critical exposure

CVE-2022-36648 Qemu

  • CVSS 10

New critical disclosure (CVSS 10) — high severity with a short public awareness window before exploit material typically surfaces.

Critical exposure

CVE-2021-33388 dpic 2021.04.10 has a Heap Buffer Overflow in themakevar() function in dpic.y

  • CVSS 9.8

New critical Dpic Project Dpic Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2020-24113 CVSS 9.1

Directory Traversal vulnerability in Contacts File Upload Interface in Yealink W60B version 77.83.0.85, allows attackers to gain sensitiv...

CVE-2021-32292 CVSS 9.8

An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726.

CVE-2021-33388 CVSS 9.8

dpic 2021.04.10 has a Heap Buffer Overflow in themakevar() function in dpic.y

CVE-2021-33390 CVSS 9.8

dpic 2021.04.10 has a use-after-free in thedeletestringbox() function in dpic.y.

CVE-2022-36648 CVSS 10

The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attacke...

CVE-2022-45611 CVSS 9.8

An issue was discovered in Fresenius Kabi PharmaHelp 5.1.759.0 allows attackers to gain escalated privileges via via capture of user logi...

CVE-2022-48174 CVSS 9.8

There is a stack overflow vulnerability in ash.c:6030 in busybox before 1.35.

CVE-2022-48522 CVSS 9.8

In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege esca...

CVE-2022-48565 CVSS 9.8

An XML External Entity (XXE) issue was discovered in Python through 3.9.1.

CVE-2023-36281 CVSS 9.8

An issue in langchain v.0.0.171 allows a remote attacker to execute arbitrary code via a JSON file to load_prompt.

View critical disclosures

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